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Total age of 40 people = 40 × 22 = 880 years Average age of the remaining 35 people = 21 years Total age of 35 people = 35 × 21 = 735 years Age of the 5 excluded people = 880 - 735 = 145 years Average age of the 5 excluded people = 145/5 = 29 years Correct Option: d
Select the option that is related to the third number in the same way as the second number is related to the first number:
21: 63 :: 36:?
If the 4-digit number m52n is exactly divisible by 9, then what is the least value of (m + n)?
After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
– and ×, 6 and 4
What is the code for ‘which be’ in the given code language?
In the venn diagram given below, how many cricketers are not artist?