Mathematics — All MCQs

1905 questions available

Showing 1501–1520 of 1905

Q1501.The product 5 × 3 is divisible by?

Medium
A 2
B 3
C 4
D 7
Basic Arithmetic PPSC

Correct Answer: B

The product 5 × 3 is 15. 15 is divisible by 3, but not evenly by 2, 4, or 7.

Q1502.Simplify 100/275 to its simplest form:

Medium
A 4/11
B 20/55
C 10/25
D 25/100
Basic Arithmetic PPSC

Correct Answer: A

The GCD of 100 and 275 is 25. Dividing both by 25: 100/25 = 4, and 275/25 = 11. Simplest form is 4/11.

Q1503.How can 0.10 be written as a fraction?

Medium
A 1/10
B 1/100
C 10/10
D None of these
Basic Arithmetic PPSC

Correct Answer: A

0.10 = 10/100, which simplifies to 1/10 when divided by 10.

Q1504.The division 7763 ÷ 5 gives 1553 exactly. True or False?

Medium
A True
B False
C
D
Basic Arithmetic PPSC

Correct Answer: B

7763 ÷ 5 = 1552 with a remainder of 3, or 1552.6, so it is not 1553 exactly.

Q1505.Does 225 divide evenly by 5 and 10?

Medium
A Divisible by 5, not divisible by 10
B Divisible by 10, not divisible by 5
C Divisible by both 5 and 10
D Divisible by neither 5 nor 10
Basic Arithmetic PPSC

Correct Answer: A

225 ends in 5, so it is divisible by 5 (225 / 5 = 45). However, it does not end in 0, so it is not evenly divisible by 10.

Q1506.The product 5 × 3 belongs to which multiplication table?

Medium
A 2’s table
B 6’s table
C 5’s table
D 7’s table
General MCQs PPSC

Correct Answer: C

5 × 3 = 15, which is an element of the 5's table (5, 10, 15, 20...).

Q1507.5 percent of what number is 35?

Medium
A 800
B 700
C 500
D 600
Percentage, Ratio & Average PPSC

Correct Answer: B

Let the number be x. 0.05 * x = 35 => x = 35 / 0.05 = 700.

Q1508.In a box of 120 coins, the ratio of 1 rupee coins to 50 paisa coins is 13:11. How many 50 paisa coins are there?

Medium
A 55
B 60
C 65
D 70
Percentage, Ratio & Average PPSC

Correct Answer: A

Total parts = 13 + 11 = 24. Value of 1 part = 120 / 24 = 5. The number of 50 paisa coins = 11 parts * 5 = 55.

Q1509.What is the square root of 729?

Medium
A 25
B 26
C 27
D 28
Basic Arithmetic PPSC

Correct Answer: C

27 * 27 = 729, so the square root of 729 is 27.

Q1510.If 5 men complete a work in 8 days, how many men are required to complete the same work in 10 days?

Medium
A 2
B 4
C 6
D 8
Percentage, Ratio & Average PPSC

Correct Answer: B

Total work = 5 * 8 = 40 man-days. Men needed to finish in 10 days = 40 / 10 = 4 men.

Q1511.The virus spreads rapidly in the town. It infected the people - First day: 8, Second day: 16, Third day: 32. What will be the number of people infected on the next day?

Medium
A 44 people
B 56 people
C 64 people
D 72 people
Sequences, Series & Reasoning PPSC

Correct Answer: C

The sequence doubles each day: 8 * 2 = 16, 16 * 2 = 32. The next day is 32 * 2 = 64 people.

Q1512.A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent?

Medium
A 100%
B 20%
C 10%
D 50%
Percentage, Ratio & Average PPSC

Correct Answer: B

Loss = 5000 - 4000 = 1000. Loss percent = (Loss / Cost Price) * 100 = (1000 / 5000) * 100 = 20%.

Q1513.The square root of 1936 =?

Medium
A 42
B 43
C 44
D 45
Basic Arithmetic PPSC

Correct Answer: C

44 * 44 = 1936, so the square root of 1936 is 44.

Q1514.The square root of 5.29?

Medium
A 2.1
B 2.2
C 2.3
D 2.4
Basic Arithmetic PPSC

Correct Answer: C

2.3 * 2.3 = 5.29, so the square root of 5.29 is 2.3.

Q1515.What is the simplified ratio of 36 to 80?

Medium
A 9 : 20
B 18 : 40
C 36 : 80
D 45 : 100
Percentage, Ratio & Average PPSC

Correct Answer: A

Divide both numbers by their GCD of 4: 36 / 4 = 9, and 80 / 4 = 20. The simplified ratio is 9 : 20.

Q1516.Subtract 5 from 8

Medium
A 2
B 3
C 4
D 5
General MCQs PPSC

Correct Answer: B

Subtracting 5 from 8 is: 8 - 5 = 3.

Q1517.0.089x0.7x0.5

Medium
A 0.00315
B 0.03115
C 0.3115
D 0.00115
Basic Arithmetic PPSC

Correct Answer: B

0.089 * 0.7 * 0.5 = 0.0623 * 0.5 = 0.03115.

Q1518.a x a x a in index citation?

Medium
A a²
B a³
C 3a
D a + a + a
Basic Arithmetic PPSC

Correct Answer: B

Multiplying 'a' by itself three times is represented as 'a' raised to the power of 3, which is written as a³.

Q1519.0.007÷0.347 =?

Medium
A 0.002
B 0.02
C 0.0202
D 0.072
Basic Arithmetic PPSC

Correct Answer: C

0.007 / 0.347 ≈ 0.0201729, which rounded to four decimal places is 0.0202.

Q1520.580.506 / 5.15 =?

Medium
A 112.72
B 117.00
C 109.52
D 112.73
Basic Arithmetic PPSC

Correct Answer: A

580.506 / 5.15 = 112.7196, which rounds to 112.72.