The sum of three consecutive integers is equal to their product. How many such possibilities are there?
UPSC-2022
Only one
Only two
Only three
No such possibility is there
The average weight of A, B, C is 40 kg. the average weight of B, D, E in 42 kg and the weight of F is equal to that of B What is the average weight of A, B, C, D. E and F?
UPSC-2022
Let A, B and C represent distinct non zero digits. Suppose x is the sum of all possible 3-digit numbers formed by A, B and C without repetition.
Consider the following statements:
1. The 4-digit least value of x is 1332.
2. The 3-digit greatest value of x in 888.
Which of the above statements is/are correct?
UPSC-2022
A person X wants to distribute some pens among six children A, B, C, D, E and F. Suppose A gets twice the number of pens received by B, three times that of C, four times that of D, five times that of E and six times that of F. What is the minimum number of pens X should buy so that the number of pens each one gets is an even number?
UPSC-2022
A has some coins. He gives half of the coins and 2 more to B. B gives half of the coins and 2 more to C. C gives half of the coins and 2 more to D. The number of coins D has now, is the smallest two digit number. How many coins does A have in the beginning?
UPSC-2022
How many numbers are there between 99 and 1000 such that the digit 8 occupies the units place?
UPSC-2017
