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ATQ, [3/5 of (31 + 44) – 10] ÷ 7 = ? (3/5 × 75 – 10) ÷ 7 = ? (45 – 10) ÷ 7 = ? ? = 35/7 = 5
The LCM and the HCF of the numbers 42 and 60 are in the ratio:
The HCF of two numbers is 13. Which of the following can never be their LCM?
The sum of two numbers is 65 and their HCF is 13. Total number of such pairs of numbers is?
Two numbers are in the ratio 4:7. The product of their H.C.F. and L.C.M. is 5488. The sum of the numbers is:
A, B and C start running around a circular track and complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet a...
The HCF and LCM of two numbers, A and B, are 15 and 225, respectively. Additionally, the difference between the two numbers is 35. Find the sum of these...
Five bells commence tolling together and tolls at intervals of 6, 12, 36, 42 and 60 seconds respectively. In 126 minutes, how many times do they toll to...
Find the greatest number which when divide 69,103 & 171 leave a same remainder 1 in each case?
