NTT Data Averages Quiz -1

Question 1

Time: 00:00:00
The average weight of 10 boxes is 23.75 kg. The average weight of the rest of the 7 boxes is 34.25 kg. What is the average weight of all the boxes?

22.75

22.75

28.07

28.07

33.5

33.5

31.9

31.9

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Question 2

Time: 00:00:00
Arun sells his stocks at Rs. 1300, Rs. 1700, Rs. 1450, and Rs. 1200 for 4 consecutive months. After 5 months he wants to sell his items at an average of Rs. 2300, how much sale he must have in the fifth month.

3412

3412

7670

7670

5850

5850

5977

5977

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Question 3

Time: 00:00:00
71 is the average of five successive odd numbers. What is the result of the subtraction of the highest and the lowest number?

5

5

12

12

3

3

8

8

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Question 4

Time: 00:00:00
In the 17th inning, a batsman scored 83 increasing 3 runs in his average. Find out his average after the 17th inning.

21

21

33

33

42

42

57

57

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Question 5

Time: 00:00:00
The average of five numbers is 25. If we remove one of these numbers, the average becomes 20. Find out the removed number.

22

22

31

31

57

57

45

45

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Question 6

Time: 00:00:00
The average of three numbers is 91. The first number is twice the second and the second number is twice the third. Find the first number.

156

156

214

214

192

192

322

322

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Question 7

Time: 00:00:00
The average age of eight women increases 2 in the case where two of them with ages 21 and 23 years are replaced by two other women. Find out the average age of the two other women.

27

27

30

30

37

37

45

45

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Question 8

Time: 00:00:00
The average cost of bags in a store is, Rs. 9000. The average cost of 7 bags is Rs. 12000, and the average cost of the remaining bags is Rs. 6000. Find out the total number of bags in the store.

14

14

7

7

12

12

17

17

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Question 9

Time: 00:00:00
The average price for the three computers is Rs. 12000. If the ratio of their process is, 3:5:7. How much is the cost of the cheapest item?

12000

12000

8400

8400

7200

7200

5700

5700

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Question 10

Time: 00:00:00
Five consecutive odd numbers averaged to 113, then what will be the value of fourth number after arranging it in descending order.

111

111

115

115

109

109

117

117

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["0","40","60","80","100"]
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