Question
A person used to earn Rs. 18000 per month and spend Rs.
12000. In the following year, his income grew by 15% and his expenditure rose by 5%. Find the percentage growth in his savings.Solution
ATQ,
Initial savings = 18000 – 12000 = Rs. 6000
New income = 1.15 × 18000 = Rs. 20700
New expenditure = 1.05 × 12000 = Rs. 12600
New savings = 20700 – 12600 = Rs. 8100
Percentage increase = [(8100 – 6000)/6000] × 100 = 35%
If 12 $ 18 = 10, 15 $ 18 = 11 then what is the value of 32 $ 22 = ?
- Select the option that is related to the third term in the same way as the second term is related to first term and the sixth term is related to the fifth ...
In a code language, 'TANYA' is coded as BUBZO and 'RAHUL' is coded as BSMVI. How will 'MOHIT' be coded in the same language?
Select the option that is related to the third term in the same way as the second term is related to the first term.
72: 81:: 92: ?
Select the option in which the numbers are not related in the same way as are the number of the following set.
(10, 23, 40)
Select the option in which does not share the same relationship as that shared by the given pair of numbers.
16 : 102
Select the option in which the numbers are not related in the same way as are the number of the following set.
(12, 15, 90)
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.
<...If A = 1, B=2, C=3 and so on. Which of the following would have the least value?
55 : 10 :: 63 : ?