Question

paper- - 1 1 LCM of 24 and 32 is. An inspector of schools wants to (A) 32 (8) 48 distribute 140 balls and 84 bats (C) 64 (D) 96 equally among a certain number of 2. Find the ICM of 12, 24 and 60 boys Find the greatest number of (A) 360 (6) 120 boys receiving the things in this way (9) 180 (D) 240 (A) 14 (B) 28 3. Find the least number which is (C) 12 (D) 7 exactly divisible by 36 and 45 10. Find the smallest number which (A) 360 (B) 180 when divided by 35 and 70 leaves (C) 45 a remainder 12 in each case- (D) 72 4. Find the least number which when (A) 72 (B) 75 divided by 12, 16, 18 will leave in (C) 82 (D) 85 each case the same remainder 5 11. Three bells toll at the intervals of 3 4 and 5 seconds beginning (A) 72 (B) 96 together. Find how many seconds (C) 149 (D) 196 after they will again toll together? 5. Find the least number which when (A) 40 divided by 98 and 105 will leave in (B) 60 (C) 30 each case the same remainder 10- (D) 45 12 Find a number which is divisible by (A) 1,480 (B) 1.500 6 and 9 and is a perfect square (C1,300 (D) 1.400 (A) 18 (B) 64 6. Find the H C.F. of 84 and 105- (C) 36 (D) 42 (A) 23 (B) 21 13. What is the least number which (C) 22 (D) 31 when divided by 36 and 48 leaves 7. Find the greatest number which 8 as remainder in each case? divides 18 and 30completely (A) 144 (B) 152 (A) 9 (B) 6 (C) 149 (D) 360 (C) 3 14 Find the greatest number which 8. What is the least number which divides 36 and 48 completely when divided by 24, 36 leave in (A) 36 (B) 6 each case the same remainder 8 (C) 12 (D) 16 (A) 73 (B) 79 15. Find the least square number which (C) 80 (D) 87 is exactly divisible by 5.15 and 6 (A) 800 (B) 625 (C) 256 (D) 900 (D) 12​

Answer 1

Answer:

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