Quantitative-aptitude Questions Set 53:
Find the unit digit of 36 × 63 × 74 × 95:
Solution:
The average of the first ten composite numbers is
Solution:
Find the sum of the maximum and minimum values of 3sin x + 4cos x.
Solution:
Two numbers are less than a third number by 30% and 37% respectively. What percent is the second number less than the first?
Solution:
A man is 24 years older than his son. In two years, his age will be twice the age of his son. What is the present age of the son?
Solution:
Prem, who is sixteen years old, is four times as old as her brother Ajay. How old will Prem be when Prem is twice as old as her brother Ajay?
Solution:
If the price of petrol is increased by 20%, by what percentage should the consumption be decreased by the consumer if the expenditure on petrol remains unchanged?
Solution:
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?
Solution:
Ramesh sets his grandfather’s clock to the right time at 2.00 am on Thursday. But he didn’t know that the clock gains 20s for every 3 hours. What will the clock indicate on Friday night 6.30 pm?
Solution:
Statements:
1. All flowers are pearls.
2. Some pearls are cupboards.
Conclusions:
I. Some pearls are flowers.
II. Some cupboards are not flowers.
Solution:
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