Vitorr classes

This video teaches you the very very important questions of time. Following question have been solved. Watch the video to know the solution. Piyush has done 1/3 rd of a job in 30 days, Sanjeev completes the rest of the job in 60 days. In how many days can they together do the job? A and B can do a piece of work in 15 days. B and C can do the same work in 10 days. A and C can do the same in 12 days. Time taken by A, B and C together to do the job is One man or two women or three boys can do piece of work in 88 days. One man, one woman and one boy will do it in A and B working separately can do a piece of work in 9 days and 15 days respectively. If they work for a day alternately, with A beginning, then the work will be completed in

A missile travels at 1350 km/hr. How much metres does it travel in one second? A student goes to school at the rate of 2 ½ km/h and reaches 6 min late. If he travels at the speed of 3 km/hr, he is 10 min early. What is the distance to the school? A car travels at a speed of 60km/hr and covers a particular distance in 1h. How long will it take for another car to cover the same distance at 40km/hr? Two trains of same length, are running in parallel tracks in opposite directions with speed 65 km/hr and 85 km/h respectively. They cross each other in 6s. The length of each train is A boatman takes twice long to row a distance against the stream as to row the same direction with the stream. Find the ratio of speeds of the boat in still water and the stream. Watch the solution in video  

Very very important question for square root and cube root. Watch the video and share with your friends. √( − √3 +√(3+8√(7+4√3) ) ) 3 4 1 2 √(3&1 − 127/343) 5/9 1-1/7 4/7 1 - 2/7 By what least number should 4320 be multiplied so as to obtain a number which is a perfect cube? 40 50 60 80 √(3&1000) + ∛0.008 −∛0.125 9.7 9.97 9.997 9.9997 √(1+ 𝑥/961) = 32/31 63 61 65 64 (0.324 ∗0.081 ∗4.624)/(1.565 ∗0.0289 ∗72.9 ∗64) 24 2.4 0.024 1.2 By what least number should 675 be multiplied so as to obtain a perfect cube number ? 3 5 24 40 How many perfect lie between 120 and 300 ? 5 6 7 8 〖(10.15)〗^2 = 103.0225, then the value of √1.030225 + √10302.25 1025.15 103.515 102.515 102.0515 Five times of a positive integer is equal to 3 less than twice the square of that number. The number is 3 13 23 33 ...

Find the wrong term 8.4, 8.2, 8.6, 7.8, 9.4, 6.4, 12.6

This video gives you the detail of questions that must be learnt for ssc chsl 2019 . Video has been made by Shammi Saha. The following has been solved : Amit, while solving his maths homework, took 12 as divisor instead of 21, in a question on division with zero remainder. The quotient obtained by him was 35. Find the correct quotient? 10    12      20    15 The sum of three consecutive odd numbers is 20 more than the first number among the three. What is the middle number? 7   8    12    9 The sum of series 1 + 2 + 3 + 4 …… + 999 + 1000 5050        500500       550000     55000 On dividing a certain number by 357, the remainder is 39. On dividing the same number by 17, what will be the remainder? 5       3      7      6 Each me...