Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Estimate the result by writing each of 4.02*3.94*9.10 to the nearest whole number?

A. 142
B. 143
C. 145
D. 144
Answer» E.
2.

If 2 = 1.4142, then the value of 1/2 (√2-1/√2+1) will be-

A. 0.860
B. 0.086
C. 0.860
D. 0.850
Answer» C. 0.860
3.

What is the value of 0.5 + 1/0.5 )^2 ?

A. 45/4
B. 25/4
C. 9/7
D. 67/4
Answer» C. 9/7
4.

Find the adjacency value of 0.0004÷0.0001*36.000009-

A. 0.10
B. 1.45
C. none of these
D. 145
Answer» E.
5.

When 4.8438 is divided by 0.069, we get-

A. 60.2
B. 70.2
C. 71.2
D. 69.2
Answer» C. 71.2
6.

What will be the difference between simple interest and compound interest for Rs 5000 at 5% per annum in 2 years?

A. 12.50 रू0
B. 9 रू0
C. 11 रू0
D. 14रू0
Answer» B. 9 रू0
7.

What will be the compound interest of 500 at the rate of 10% per annum for 2 years?

A. 1056 रू0
B. 1051 रू0
C. 1054 रू0
D. 1050 रू0
Answer» E.
8.

What will be the difference between compound interest and simple interest on Rs.2000 at 10% per annum in 3 years?

A. 63 रू0
B. 52 रू0
C. 62 रू0
D. 54 रू0
Answer» D. 54 रू0
9.

The difference between the compound interest and the simple interest on a sum of money at the rate of 4 per annum in 2 years will be Rs 3?

A. 2017 रू0
B. 1757 रू0
C. 1657 रू0
D. 1857रू0
Answer» E.
10.

What will be the difference between compound interest and simple interest of Rs 1000 for two years at the rate of 4 per cent per annum?

A. 1.2 रू0
B. 1.6 रू0
C. 1.4 रू0
D. 1.5 रू0
Answer» C. 1.4 रू0
11.

What will be the compound interest in Rs.2000 compounded in 3 years at the rate of 10% interest?

A. 762रू0
B. 662रू0
C. 562रू0
D. 862रू0
Answer» C. 562रू0
12.

A sum of money doubles itself in 3 years at the rate of compound interest, then how much time will it take to become 8 times?

A. 10वर्ष
B. 12 वर्ष
C. 15 वर्ष
D. ‌‌‌9 वर्ष
Answer» E.
13.

1296 Rs. In how many years 2041 Rs. Will it happen?

A. 5
B. 9
C. 2
D. 4
Answer» E.
14.

Rahul paid Rs. 3200. 3600 to Atmanand for 4 years and Rs. Loan was given to Dinesh for the same time. If after 4 years he earns Rs 936. What is the annual rate which is same for both of them as simple interest?

A. 7/2%
B. 7/4%
C. 5/6 %
D. 4/2%
Answer» B. 7/4%
15.

A certain sum of money was lent at simple interest for 11/4 years. Had this amount been given at 5/2 % higher rate for the same time, then Rs. 1650 would have been Rs. would have received more What is that amount?

A. 345800
B. 45101
C. 24000 रू.
D. 12786 र
Answer» D. 12786 र
16.

If a sum of money doubles in 8 years at simple interest, then what is the rate of interest?

A. 14 %
B. 12%
C. 12.5 %
D. 13%
Answer» D. 13%
17.

Find the simple interest and amount of Rs 512 for 1 year 6 months at the rate of 3 paise per rupee per month?

A. 782 रूपये
B. 788 रूपये 48 पैसे
C. 456 रूपये
D. 986 रूपये
Answer» C. 456 रूपये
18.

A refrigerator is available for sale in three equal installments. If the rate of interest is 50/3 % p.a., then what is the cost of that refrigerator when each installment is Rs. of?

A. 87321
B. 45321
C. 89754
D. 22860 रू.
Answer» E.
19.

What is the percentage of three consecutive discounts of 10%, 20% and 40% of the same discount?

A. 56.8V
B. 60%
C. 50%
D. 70.28%
Answer» B. 60%
20.

A single discount equal to two successive discounts of 20 per cent and 15 per cent will be-

A. 22%
B. 32%
C. 35%
D. 5%
Answer» C. 35%
21.

The marked price of an article is Rs 500. It is sold at two successive discounts of 20 per cent and 10 per cent. The selling price (in Rs.) of that article is- [

A. 360
B. 400
C. 375
D. 350
Answer» B. 400
22.

A seller gets 11/2 commission on cool sales and 1/2 percent bonus on sales above Rs.10,000. If his total income was Rs 1990, then his total sales (in Rs.) were-

A. 30000
B. 35000
C. 32000
D. 34000
Answer» E.
23.

A trader marks his goods at 20% above the cost price and allows 20% discount on the marked price. His percentage profit or loss in cash sales is- [

A. 15 प्रतिशत ‌‌‌
B. 4 प्रतिशत हानि
C. 5 प्रतिशत लाभ
D. None
Answer» C. 5 प्रतिशत लाभ
24.

The following is a single discount equivalent to the respective discounts of 15% and 10%:

A. 23.5%
B. 20%
C. 25%
D. 20.5%
Answer» B. 20%
25.

Nearby bought an article at a discount of 25% of its marked price. By selling it for Rs.660 he gains 10% what is the marked price of that article?

A. 800रू0
B. 700रू0
C. 600रू0
D. 685रू0
Answer» B. 700रू0
26.

1500 items are available at successive discounts of 10%, 40% and 30%. Find the value of the object.

A. 640रू0
B. 567 रू0
C. 564रू0
D. 720रू0
Answer» C. 564रू0
27.

For three numbers the first number is twice the second number and the second number is twice the third number. The average of all the three numbers is 21. The smallest number among the three numbers is-

A. 12
B. 9
C. 18
D. 6
Answer» C. 18
28.

There were total 22 students in a class. If the average of the marks obtained by 21 students is 44 and the remaining student gets 66 marks, then what will be the average marks of the whole class?

A. 45
B. 46
C. 48
D. 52
Answer» B. 46
29.

The average of marks obtained by 60 students in a test examination is 55, while that of another group consisting of 40 students is 45, then the average marks of all the students will be-

A. 51
B. 55
C. 45
D. 50
Answer» B. 55
30.

The average of 15 numbers is 18. The average of the first 8 is 19 and that of the last 8 is 17, then what is the 8th number?

A. 10
B. 16
C. 14
D. 18
Answer» E.
31.

The discount category of 30% and 20% offered on Rs.350 vehicles will have a discount of-

A. 50%
B. 44%
C. 25%
D. 5%
Answer» C. 25%
32.

A single discount equivalent to successive discounts of 10%, 20% and 25% will be-

A. 46%
B. 45%`
C. 55%
D. 60%
Answer» B. 45%`
33.

The average of 11 numbers is 32. If the average of the first 6 numbers is 34 and that of the last 6 numbers is 33, then what will be the sixth number?

A. 36
B. 32
C. 50
D. 34
Answer» D. 34
34.

Among three numbers, the first number is twice the second and the second number is 3 times the third. If their average is 100, then the largest number among them will be

A. 180
B. 120
C. 300
D. 150
Answer» B. 120
35.

The average salary of all the employees working in an office is Rs 5650. Out of these, the average salary of 7 employees is Rs 5000 and the average salary of remaining employees is Rs 6000, then what is the total number of employees working in that office?

A. 41
B. 20
C. 52
D. 40
Answer» C. 52
36.

The average of five consecutive even numbers is 42, then find the difference between the largest and the smallest numbers.

A. 12
B. 6
C. 4
D. 8
Answer» E.
37.

The average of four numbers is 60. Of these, the first number is 1/4 of the sum of the last three numbers. The first number is-

A. 42
B. 15
C. 48
D. 45
Answer» D. 45
38.

The average of 9 numbers is 50. If the average of the first 4 numbers is 52 and that of the last 4 numbers is 49, then what is the 5th number?

A. 48
B. 50
C. 54
D. 46
Answer» E.
39.

Of the three numbers, the first number is twice the second number but half of the third number. If the average of all the three numbers is 56, then those numbers are-

A. 96,24,48
B. 48,86,24
C. 96,48,24
D. 48,24,96
Answer» E.
40.

The average of 11 observations is 60. If the average of the first five observations is 58 and that of the last five observations is 56, then what is the sixth observation?

A. 85
B. 90
C. 100
D. 110
Answer» C. 100
41.

The average of 20 numbers is 12. The average of the first 12 numbers is 11 and the average of the next 7 numbers is 10. The final number will be-

A. 48
B. 40
C. 50
D. 38
Answer» E.
42.

The average age of a group of 50 persons is 60 years. When a group of 5 persons is left, the average age becomes 62 years. What is the number of people leaving?

A. 232वर्ष
B. 210 वर्ष
C. 200वर्ष
D. 211वर्ष
Answer» C. 200वर्ष
43.

The average of 5 numbers is 9. The average of 3 numbers out of 5 numbers is 7. What will be the average of the other two numbers?

A. 11
B. 8
C. 12
D. 10
Answer» D. 10
44.

The average of 7 consecutive numbers is 33. The largest number of these are-

A. 33
B. 28
C. 36
D. 30
Answer» D. 30
45.

The second of three numbers is twice the first and thrice the third. If the average of all the three numbers is 44, then the largest number will be-

A. 72
B. 24
C. 108
D. 36
Answer» B. 24
46.

The average of four consecutive even numbers is 27. The smallest number among them is-

A. 26
B. 24
C. 30
D. 28
Answer» C. 30
47.

The average of 15 numbers is 18, the average of the first 8 is 19 and that of the last 8 is 17, then what is the 8th number - [

A. 10
B. 16
C. 41
D. 18
Answer» E.
48.

The average age of a group of 31 persons is 19 years. When one person leaves, the average age of the group becomes 18. What is the age of the persons leaving?

A. 49 वर्ष
B. 45 वर्ष
C. 50 वर्ष
D. 48 वर्ष
Answer» B. 45 वर्ष
49.

The average of four consecutive even numbers is 27, the smallest number is

A. 26
B. 24
C. 30
D. 28
Answer» C. 30
50.

The average of 25 results is 18. The average of 12 of them is 14 and that of the last 12 is 17. The thirteenth result will be-

A. 72
B. 28
C. 85
D. 78
Answer» E.