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A business man had the income in the year 2015, such that he earned profit of 20% on his investment in the business. In the year 2016, his investment was less by Rs.5000 but still had the same income (Income=Profit + Investment) as that in 2015.Thus the profit % earned in 2016 increased by 6%. What was his investment in 2015?

Correct

Incorrect

Question 7 of 10

7. Question

1 points

Category: Quantitative Aptitude

Rs. 3903 is divided between A and B, so That when compound annually A’s share at the end of 7 years may be equal to B’s share at the end of 9 years. The rate of interest is given to be 4% per annum. Find share of B?

Six bells commencing tolling together toll at intervals of 2, 3, 6, 8, 10 and 12 seconds respectively. In 30 minutes how many times do they toll together?

Correct

Explanation
L.C.M of 2, 4, 6, 8, 10 and 12 is 120.
so, the bells will toll together after 120 seconds i.e. 2 minutes.
In 30 minutes, the bells toll together 30/2 + 1 times i.e. times.

Incorrect

Explanation
L.C.M of 2, 4, 6, 8, 10 and 12 is 120.
so, the bells will toll together after 120 seconds i.e. 2 minutes.
In 30 minutes, the bells toll together 30/2 + 1 times i.e. times.

Question 9 of 10

9. Question

1 points

Category: Quantitative Aptitude

Cost price of 12 articles is equal to the selling price of 9 article. While the discount on 10 article is equal to the profit earn on 5 article. Find the difference between profit percentage and discount percentage?

Correct

Incorrect

Question 10 of 10

10. Question

1 points

Category: Quantitative Aptitude

The average of 7 data is 34 and the average of first three data is 28 and the average of next two data is 47. Find the average of last two data?