2. If number x is 10% less than another number y and y is 10% more than 125, then find out the value of x
123.55
123.65
123.75
123.85
Answer: Option C
3. How many litres of pure acid are there in 8 litres of a 20% solution
1.5
1.6
1.7
1.8
Answer: Option B
Explanation:
Question of this type looks a bit typical, but it is too simple, as below...
It will be 8 * 20/100 = 1.6
4. Half of 1 percent written as decimal is
5
0.5
0.05
0.005
Answer: Option D
Explanation:
It will be 1/2(1%) = 1/2(1/100) = 1/200 = 0.005
5. Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate got
55%
56%
57%
58%
Answer: Option C
Explanation:
Total number of votes polled = (1136 + 7636 + 11628) = 20400
