Question
Two numbers are in the ratio 3:5. If the larger number
is increased by 20 and the smaller number is decreased by 4, then the larger number becomes three times the smaller number. Find the larger number.Solution
ATQ, Let the larger number = 5x The smaller number = 3x (5x + 20)/(3x − 4) = 3/1 5x + 20 = 9x − 12 4x = 32 x = 8 The larger number = 5 × 8 = 40
Select the option figure that will replace the question mark (?) in the figure given below to complete the pattern.
How many times are the hands of a clock are at right angle in a day?
Statements:
All cakes are pastries.
Some pastries are chocolates.
All chocolates are biscuits.
Conclusions:
I. So...
‘A & B’ means ‘A is the mother of B’
‘A @ B’ means ‘A is the husband of B’
‘A + B’ means ‘A is the wife of B’
Find the next number in the series.
17, 25, 52, 116, 241, 457, ?
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(NOTE : Operations should be performed o...
A series is given with one term wrong. Select that wrong term from the given alternatives.
25, 27, 36, 51, 75, 110
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
Seven people S, T, U, V, W, X and Y are sitting around a circular table, facing the centre. Only two people are sitting between W and X when counted fro...
What should come in place of '?' in the given series?
10 59 353 ? 12701 76205 457229
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