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A man decides to travel 80 kilometers in 8 hours by foot and partly on a bicycle. If his speed on foot is 8km/hr and on bicycle 16 km/hr. What distance he travel on foot?

A man decides to travel 80 kilometers in 8 hours by foot and partly on a bicycle. If his speed on foot is 8km/hr and on bicycle 16 km/hr. What distance he travel on foot?

The establishment of British Power in India 1757 - 1818

Merchants from Europe began to enter Into India in large numbers during 16 th and 17 th centuries as wealth and commercial resources attracted them. They planned to do business in India. So the work started. With time, The Portuguese, Danes, British, Dutch and The French took the leading role in venture. After Aurangzeb in 1707, the Mughal Empire was approaching towards their end. Provincial governors stated them as the independent. The foreign merchants, particularly the British East India Company took the advantage of the Indian States and one by one states were ruled by British

Must remember words for government exams with hindi meaning

This video teaches you to remember the words which are very important for ant government exams.Just watch and learn

25−5{2+3{2−2(5−3)+5}−10}÷4=?

25−5{2+3{2−2(5−3)+5}−10}÷4=? Watch video for solution 

A six-digit number is formed by repeating a three-digit number; for example, 256256 or 678678 etc. Any number of this form is always exactly divisible by

A six-digit number is formed by repeating a three-digit number; for example, 256256 or 678678 etc. Any number of this form is always exactly divisible by: Watch the video for solution:

at what rate percent per annum will Rs.3000 amount to Rs3,933 in 3 years if the interest is compound interest

At what rate percent per annum will Rs.3000 amount to Rs.3,933 in 3 years if the interest is compound interest? Watch the below video for solution.

GK questions for ssc gd 2018

English is the official language of which Indian State? Answer – Nagaland Silicon is the main constituent of? Answer –Rocks Who presided over the first session of All India Kisan Sabha? Answer –Swami Sahajanand Which country in Europe is called the “The land of midnight Sun”? Answer –Norway Krebs cycle forms an important product? Answer –ATP The head office of the state bank of India? Answer –Mumbai Ultrasonic waves can be detected by Answer –Kundt’s tube What is a software? Answer –A computer language May 8 is observed as Answer –World telecommunication day “India of our Dreams” is a book written by? Answer -M.V. Kamath In the human body, fats are stored in the Answer -Liver Thimpu is the capital of Answer –Bhutan When is International Mountain day observed? Answer –December 11 The original name of swami Vivekananda was? Answer –Narendranath Dutta Raziya sultan was daughter of? Answer –ILLutmish Charak was the famous co...

The difference between simple interest and the compound interest on a certain amount of money for 3 years at 10% per annum is Rs. 46.50. The sum is:

The difference between simple interest and the compound interest on a certain amount of money for 3 years at 10% per annum is Rs. 46.50. The sum is:  

HCF AND LCM PRACTICE QUESTION

11. The LCM of two numbers is 30 and their HCF is 5. One of the number is 10. The other is (1) 20 (2) 25 (3) 15 (4) 5 Ans. 3 12. The product of two numbers is 1280 and their H.C.F. is 8. The L.C.M. of number will be : (1) 160 (2) 150 (3) 120 (4) 140 Ans. 1 13. The H.C.F. and L.C.M. of two numbers are 8 and 48 respectively. If one of the number is 24, then the other number is (1) 48 (2) 36 (3) 24 (4) 16 Ans. 4 14. ThebH.C.F. and L.C.M. of two numbers are 12 and 336 respectively. If one of the number is 84.  The other is (1) 36 (2) 48 (3) 72 (4) 96 Ans. 2 15. The product of two numbers is 216. If the HCF is 6, then their LCM is (1) 72 (2) 60 (3) 48 (4) 36 Ans. 4 16. The HCF and LCM  of two numbers are 18 and 378 respectively. If one of the numberis 54, then the other number is (1) 126 (2) 144 (3) 198 (4) 238 Ans. 1 17. The HCF and product of two numbers are 15 and 6300 respectively. The number of possible pairs of the numbers is (1) 4 (2) 3...

If sin21°= x/y , then sec 21°-sin⁡〖69°〗 is equal to

If sin21°=  x/y , then sec 21°-sin⁡〖69°〗 is equal to                                                          

X can do a piece of work in 40 days. He works at it for 8 days and then Y finished it in 16 days. How long will they together take to complete the work?

X can do a piece of work in 40 days. He works at it for 8 days and then Y finished it in 16 days. How long will they together take to complete the work?                                                      

If〖(sin⁡α+cosec α )〗^2+ 〖(cos⁡〖α+sec⁡α 〗)〗^2=k+〖tan〗^2 α+〖cot〗^2 α, then the value of k is

 If〖(sin⁡α+cosec α )〗^2+ 〖(cos⁡〖α+sec⁡α 〗)〗^2=k+〖tan〗^2 α+〖cot〗^2 α, then the value of k is                                        

If a = 2.234 b = 3.121 c = -5.355 then the value of a^3+ b^3+ c^3-3abc

If a = 2.234 b = 3.121 c = -5.355 then the value of a^3+ b^3+ c^3-3abc

25) If x = √5 + 2, then the value (2x^2-3x-3 )/(3x^2-4x-3 ) is equal to

 If x = √5 + 2, then the value  (2x^2-3x-3 )/(3x^2-4x-3 ) is equal to . Watch video to see solution

The area in sq. unit of the triangle formed by the graphs of x=4, y=3, 3x+4y=12 is

The area in sq. unit of the triangle formed by the graphs of x=4, y=3, 3x+4y=12 is Watch video for solution. Subscribe to our channel                                     

The Mountbatten Plan part 1

Lord Mountbatten reached India on March 22, 1947. His primary task was to complete the transfer of power at the earliest opportunity. The whole of India was in torment. George Ebel, the Private Secretary to Mountbatten, informed that India was heading towards civil war. Mountbatten had a rapid series of 133 interviews with political leaders between March 24 and May 6, 1947. He found Gandhi and Jinnah holding diametrically opposite views. Jinnah stuck to his demand for Pakistan while Gandhi not agree for partition as long as he was alive. He even proposed the name of Jinnah as the Prime minister. Mountbatten described Jinnah as Psychopathic case. The Governor-general ultimately realized that the partition was the only way out to end the impasse. He apprehended that any more delay in solving this political deadlock would only aggravate the communal problem Bengal, Punjab and other areas were riot-stricken. He was also convinced of the inevitability of the partition. Nehru, Patel and ot...

21) p/a+q/b+r/c=1 and a/p+b/q+c/r=0 Where a, b, c are non-zero, then p^2/a^2 +q^2/b^2 +r^2/c^2 is

p/a+q/b+r/c=1 and  a/p+b/q+c/r=0 Where a, b, c are non-zero, then p^2/a^2 +q^2/b^2 +r^2/c^2  is Watch video to see the solution :                                  

Math practice question for ssc cgl

1. The sum of the squares of two positive numbers is 100 and dfference of their squres is 28. Find the sum of the numbers : (1) 12 (2) 13 (3) 14 (4) 15 Ans. 3 2. The product of two numbers is 120. The sum of their squares is 289. The difference of these two numbers is (1) 9 (2) 7 (3) 8 (4) 6 Ans. 2 3. 380 mangoes are distributed among some boys and girls who are 85 in number. Each boy gets four mangoes and each girl gets five. The number of boys is (1) 15 (2) 38 (3) 40 (4) 15 Ans. 4 4. The product of two positive numbers is 2500. if one number is four time the other. then the sum of the two numbers is : (1) 25 (2) 125 (3) 225 (4) 250 Ans. 2 5. In a two digit number if it is known that its unit digit exceeds its tens digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is (1) 46 (2) 42 (3) 26 (4) 24 Ans. 4 6. In a test, 1 mark is awarded for each correct answer and one mark is deducted for each wron...

A fruit seller buys some oranges and by selling 40% of them he reliases the cost price of all the oranges. As the oranges being to grow over-ripe, he reduces the prices and sells 80% of the remaining oranges at half the previous rate of proof it. The rest of the oranges being rotten are thrown away. The overall percentage of profit is?

A fruit seller buys some oranges and by selling 40% of them he reliases the cost price of all the oranges. As the oranges being to grow over-ripe, he reduces the prices and sells 80% of the remaining oranges at half the previous rate of proof it. The rest of the oranges being rotten are thrown away. The overall percentage of profit is? Watch video for solution :                                 

Math practice question for ssc cgl

1. What is the arithmetic mean of first 20 odd natural numbers ? (1) 19  (2) 17 (3) 22 (4) 20 Ans. 4 2. Two positive whole numbers are such that  the sum of the first number and twice the second number is 8 and their difference is 2. The number are : (1) 7, 5 (2) 6, 4 (3) 4, 2 (4) 3, 5 Ans. 3 3. Which one of the following numbers is not a squareof any natural numbers ? (1) 17956 (2) 18225 (3) 63592 (4) 53361 Ans. 3 4. Numbers 2, 4, 6, 8, 10, ..........196, 198, 200 are multiplied together. The number of zeros at the end of the on the right will be equal to- (1) 21 (2) 22 (3) 24 (4) 25 Ans. 2 5.  800 chocolates were distributed among the students of a class. East student got twice as many chocolates as the number of students in the class. The number of the students in the class was : (1) 25 (2) 30 (3) 35 (4) 20 Ans. 4 6. The numbers are 2, 4, 6, 8, ....., 98, 100 are multiplied together. The number of zeros at the end of the product must be ...

A man gave 50% of his savings of Rs 84,100 to his wife and divided the remaining the sum among his two sons A and B if 15 and 13 years of age respectively. He divided it in such a way that each of his sons, when they attain of age 18years, would receive the same amount at 5% compound interest per annum. The share of B is

A man gave 50% of his savings of Rs 84,100 to his wife and divided the remaining the sum among his two sons A and B if 15 and 13 years of age respectively. He divided it in such a way that each of his sons, when they attain of age 18years, would receive the same amount at 5% compound interest per annum. The share of B is Watch the video for solution in hindi                                                            

A train leaves A station at 7 am and reaches another station B at 11 am. Another train leaves B at 8 am and reaches A at 11.30 am. The two trains cross one another at

A train leaves A station at 7 am and reaches another station B at 11 am. Another train leaves B at 8 am and reaches A at 11.30 am. The two trains cross one another at

A car travels from P to Q at a constant speed. If its speed were increased by 10km/h, it would have been taken one hour lesser to cover the distance. It would have taken further increased by 45 minutes if the speed was further increased by 10 km/h. The distance between two cities is

A car travels from P to Q at a constant speed. If its speed were increased by 10 km/h, it would have been taken one hour lesser to cover the distance. It would have taken further increased by 45 minutes if the speed was further increased by 10 km/h. The distance between two cities is :  Watch video to see the solution:                                         

A man spends 75% of his income. His income increased by 20% and his expenditure also increase by 10%. The percentage increase in his savings is

A man spends 75% of his income. His income increased by 20% and his expenditure also increase by 10%. The percentage increase in his savings is वीडियो देखे solution के लिए :                                            

A trader buys goods at 20% discount on marked price. If he wants to make a profit of 25% after allowing a discount of 20%, by what percent should his marked price be greater than the original marked price?

A trader buys goods at 20% discount on marked price. If he wants to make a profit of 25% after allowing a discount of 20%, by what percent should his marked price be greater than the original marked price?                                    

The average marks obtained by 40 students of a class is 86. If the 5 highest marks are removed, the average reduces by one mark. The average of top 5 students is

 The average marks obtained by 40 students of a class is 86. If the 5 highest marks are removed, the average reduces by one mark. The average of top 5 students is Watch the video for solution : 

Two numbers A and B are such that the sum of 5% of A and 4% of B is 2/3rd of the sum of 6% of A and 8% of B. The ratio A: B is

Two numbers A and B are such that the sum of 5% of A and 4% of B is 2/3rd of the sum of 6% of A and 8% of B. The ratio A: B is Watch video to see the solution :                                          

Practice question for ssc cgl

1. The sum of all natural numbers between 100 and 200, which are multiples of 3 is : (1) 5000 (2) 4950 (3) 4980 (4) 4900 Ans. 2 2. The sum of the squres of three consecutive natural numbers is 2030. Then, what is the middle number? (1) 25 (2) 26 (3) 27 (4) 28 Ans. 2 3. The sum of three consecutive odd natural numbers is 87. The smallest of these natural numbers is : (1) 29 (2) 31 (3) 23 (4) 27 Ans. 4 4. Sum of three consecutive even integers is 54. find the least among them. (1) 18 (2) 15 (3) 14 (4) 16 Ans. 4 5. The sum of three consecutive numbers is 87. The middle number is (1) 27 (2) 29 (3) 30 (4) 28 Ans. 2 6. What is the sum of two consecutive even numbers, the difference of whose sqare is 84? (1) 38 (2) 34 (3) 42 (4) 46 Ans. 3 7. The sum of all the natural numbers from 51 to 100 is (1) 5050 (2) 4275 (3) 4025 (4) 3775 Ans. 4 8. The sum of all the 2-digit numbers is : (1) 4995 (2) 4950 (3) 4945 (4) 4905 Ans. 4 9. The sum of first 50 o...