Question
3 men dig a hole in 10 days. How many days would it take
for 5 men to dig the same hole ?Solution
(M1 x D1)/W1 = (M2 x D2)/W2 (3 x 10)/1 = (5 x D)/1 D = 6 days

12 5 20
m 13 8
If ‘m’ is the resultant of the first row, what the resultant of the second row?
...This question is based on the five, three-digit numbers given below.
(Left) 879 896 884 936 985 (Right)
(Example- 879 β First digit ...If each of the odd digits in the number ' 78343724' is decreased by 1 and each of the even digits is increased by 1, which of the following will be the ...
Find the number which does NOT belong to the group : 101, 242, 363, 484
Which two numbers should be interchanged to make the given equation correct?
9 + 7 × 5 − 18 ÷ 2 = 3 × 4 − 10 + 45 ...
If A denotes 'addition', B denotes 'multiplication', C denotes 'subtraction', and D denotes 'division', then what will be the value of the fol...
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(4, 152, 6)
Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is relat...
Select the number-pair that is different from the other three.