1. The smallest number, which when divided by 5, 10, 12 and 15, leaves remainder 2 in which case; but when divided by 7 leaves no remainder, is (1) 189 (2) 182 (3) 175 (4) 91 Ans. 2 2. What least number must be subtracted from 1936 so that the resulting number when divided by 9, 10 and 15 will leave in each case the same remainder 7 ? (1) 37 (2) 36 (3) 39 (4) 77 Ans. 3 3. The least number which when divided by 18, 27 and 36 separately leaves remainder 5, 14, and 23 respectively, is (1) 95 (2) 113 (3) 149 (4) 77 Ans. 1 4. The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3 but when divided by 9 leaves no reamainder is (1) 1677 (2) 1683 (3) 2523 (4) 3363 Ans. 2 5. The greatest number of four digits which when divided by 12, 16, and 24 leave remainder 2, 6 and 14 respectively is (1) 9974 (2) 9970 (3) 9807 (4) 9998 Ans. 1 6. When a number is divided by 15, 20 or 35 each time the remainder is 8. Th...