Question
Choose the option which best expresses the meaning of
the idiom/phrase in bold in the sentence. The kids should be kept busy while you are away; idle hands are the devil’s tools.Solution
The idiom "idle hands are the devil’s tools" means when people are not occupied with useful work, they are more likely to engage in mischief or wrongdoing.
If least common multiple of two numbers is 225 and the highest common factor is 5 then find the numbers when one of numbers is 25?
The least number which when divided by 4, 8, 10 and 12 leave zero remainder in each case and when divided by 13 leaves a remainder of 9 is:
HCF of two numbers 64 and 96 can be expressed in the form of (20m – 108) whereas LCM of these two numbers can be expressed in the form of (60n – 18)...
Find the difference between sum of digits of LCM and HCF of 32, 48 and 80.
Two numbers are in the ratio 2:8. The product of their H.C.F. and L.C.M. is 3600. The sum of the numbers is:
The LCM of two numbers is 1991 and their HCF is 23. If one of the numbers is 181, the other number is
The greatest number, which when subtracted from 866, gives a number exactly divisible by each of 10, 15, 18 and 20, is:
If total number of factors of 2,520 is 'x', then find the value of (x - 7) (x + 1).
Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to comple...
A sum was lent at simple interest for 2.5 years. If the rate had been 7.5% more, the interest would have been Rs. 375 extra. What was the amount lent?
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