Problems on H.C.F and L.C.M The least number which is a perfect square and is divisible by each of the numbers 16,20, and 24, is : 1600 11400 6400 3600 1600 11400 6400 3600 ANSWER DOWNLOAD EXAMIANS APP
Problems on H.C.F and L.C.M The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is: 25 cm 45 cm 55 cm 35 cm 25 cm 45 cm 55 cm 35 cm ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Required length = H.C.F. of 700 cm, 385 cm and 1295 cm = 35 cm.
Problems on H.C.F and L.C.M Three numbers are in the ratio 1 : 2 : 3 and their H.C.F is 12. The numbers are 10, 20, 30 5, 10, 15 12, 24, 36 4, 8, 12 10, 20, 30 5, 10, 15 12, 24, 36 4, 8, 12 ANSWER DOWNLOAD EXAMIANS APP
Problems on H.C.F and L.C.M Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again? 240 seconds 246 seconds 242 seconds 243 seconds 240 seconds 246 seconds 242 seconds 243 seconds ANSWER DOWNLOAD EXAMIANS APP
Problems on H.C.F and L.C.M The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is: 8 4 6 12 8 4 6 12 ANSWER DOWNLOAD EXAMIANS APP
Problems on H.C.F and L.C.M Three men start together to travel the same way around a circular track of 11 kilometers in circumference. Their speeds are 4, 5 and 8 kilometers per hour respectively. When will they meet at a starti 220 hours 11 hours 22 hours 12 hours 220 hours 11 hours 22 hours 12 hours ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS