Instructions

Each of the questions consists of a question followed by three statements. You have to study the question followed by three statements and decide which of the statements is/are necessary to answer the questions.

Question 81

What is the area of a hall ?

A. Material cost of flooring per sq mt. is Rs. 250

B. Labour cost of flooring the hall Rs. 3, 500

C. Total cost of flooring the hall is Rs. 14, 500

Question 82

What was the percentage of discount offered ?

A. Profit earned by selling the article for Rs. 252 after giving discount was Rs. 52.

B. Had there been no discount the profit earned would have been Rs. 80.

C. Had there been no discount the profit earned would have been 40%.

Question 83

What is the speed of the train ?

A. The train crosses a single pole in 13 sec.

B. The train crosses a platform of length 250 m in 27 seconds

C. The train crosses another train running in the same direction in 32 seconds.

Question 84

What is the population of State A ?

A. After an increase in the population of state A by 15% it becomes 1.6 lakhs

B. Ratio of population of state A to that of state B is 7 : 8.

C. Population of state B is 1.6 lakhs.

Question 85

How many workers are required for completing the construction work in 10 days ?

A. 20% of the work can be completed by 8 workers in 8 days.

B. 20 workers can complete the work in 16 days.

C. One-eighth of the work can be completed by 8 workers in 5 days.

Instructions

For the following questions answer them individually

Question 86

Salaries of A, B and C are in the ratio 2 : 3 : 5. If their salaries were increased by 15%, 10% and 20% respectively, what will be the new ratio of their salaries ?

Question 88

If the digits of a two-digit number are interchanged the newly formed number is more than the original number by 18 and sum of the digits is 8, then what is the original number?

Question 89

Four of the following five parts numbered A, B, C, D and E are exactly equal. The number of the part which is not equal to the other four is the answer.

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