Question
A man spends 75% of his income. His income increases by
20% and his expenditure also increases by 10%. Find the percentage increase in his savings.Solution
let the income = Rs 100 expenditure = 75% of his income = 75% of 100 = Rs 75 savings = 100 - 75 = 25 (savings = income − expenditure) income increases by 20% new income = 100 + (20/100) × 100 = 100 +20 = Rs 120 new expenditure = 75 + (10/100) × 75 = 75 + 7.5 = Rs 82.5 new savings = 120 - 82.5 = 37.5 increase in savings = new savings - initial savings = 37.5 - 25 = Rs 12.5 % increase in savings =(increase in savings / initial savings) × 100 = (12.5/25) × 100 = 50%
Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different.
If R = 10, RAT = 78, then ‘RATE’ will be equal to?
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
T _ M E _ _ T I _ E R ...
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to t...
Select the option that is related to the fifth number in the same way as the second number is related to first number and the third number is related to...
Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ x y _ w _ y z w x _ _ w _ _ z
Select the option that is related to the sixth letter-cluster in the same way as the first letter-cluster is related to the second letter cluster and th...
Select the option that is related to third cluster in the same way first cluster is related to second cluster.
TURN : 219 :: MAINS: ?
Statement: M3 = N5 ≥ Q2 > R6 = W2 ≤ Z9
Conclusion:Â
I.M3 > R6
II.Z9 ≥ R6
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
...
