Find the least square number which is divisible by 10, 12, 15 and 18?
A. 1600
B. 900
C. 3600
D. 2500
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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Problems on L.C.M and H.C.F
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 starting point?
A. 11 hours
B. 12 hours
C. 220 hours
D. 22 hours
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Find the least multiple of 13 which when divided by 6, 8 and 12 leaves 5, 7 and 11 as remainders respectively? A. 143 B. 169 C. 260 D. 221
A. 143
B. 169
C. 260
D. 221
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Find the least number which when divided by 6, 7, 8, 9 and 10 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 19 leaves no remainder?
A. 5073
B. 5016
C. 5054
D. 5035
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder?
A. 210
B. 119
C. 126
D. 154
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
A heap of stones can be made up into groups of 21. When made up into groups of 16, 20, 25 and 45 there are 3 stones left in each case. How many stones at least can there be in the heap?
A. 7203
B. 2403
C. 3603
D. 4803
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Find the greatest number of four digits which when divided by 10, 15, 21 and 28 leaves 4, 9, 15 and 22 as remainders respectively?
A. 9654
B. 9666
C. 9664
D. 9864
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Find the least number which when divided by 35 leaves remainder 25, when divided by 25 leaves remainder 15 and when divided by 15 leaves remainder 5?
A. 420
B. 515
C. 435
D. 518
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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