Practice the AP 8th Class Maths Bits with Answers Chapter 5 Comparing Quantities Using Proportion on a regular basis so that you can attempt exams with utmost confidence.

## AP State Syllabus 8th Class Maths Bits 5th Lesson Comparing Quantities Using Proportion with Answers

Choose the correct answer.

Question 1.

Which of the following is a golden ratio?

A) 25 : 1

B) 1.615 : 1

C) 1.5 : 1

D) 1 : 2

Answer:

B) 1.615 : 1

Question 2.

The compound ratio of a : b and c : d is

A) ab : cd

B) be : bd

C) ac : bd

D) ad : bc

Answer:

C) ac : bd

Question 3.

The compound ratio of 5 : 7 and inverse 2 : 9 is

A) 45 : 14

B) 10 : 63

C) 63 : 10

D) 14 : 45

Answer:

A) 45 : 14

Question 4.

30% of 40 =

A) 22

B) 7

C) 12

D) 48

Answer:

C) 12

Question 5.

Increase in percent of 2 times of a number is

A) 200%

B) 100%

C) 300%

D) 50%

Answer:

B) 100%

Question 6.

The cost of one pair of shoes is ₹550, if 10% discount is allowed on, then the SP. of shoes is

A) ₹505

B) ₹495

C) ₹485

D) ₹475

Answer:

B) ₹495

Question 7.

The marked price of a cycle is ₹3600 and it S.P. is ₹3312 then discount% is

A) 8%

B) 9%

C) 6%

D) 7%

Answer:

A) 8%

Question 8.

The cost of one pair of clothes is ₹450. If 6% of sales tax is allowed on it then the bil has to pay

A) ₹ 57

B) ₹ 477

C) ₹ 46

D) ₹ 423

Answer:

B) ₹ 477

Question 9.

In A = P (1 + )^{n} , ‘R’ stands for

A) Principal

B) Time

C) C.I.

D) Rate of interest

Answer:

D) Rate of interest

Question 10.

Selling Price =

A) M.P – discount

B) Discount – M.P

C) M.P – Profit

D) None

Answer:

A) M.P – discount

Question 11.

The M.P. of an item is ₹ 1600 and allowed adiscountof6%to the purchaser then SP is ……………

A) ₹ 1107

B) ₹ 1105

C) ₹ 504

D) ₹ 1504

Answer:

D) ₹ 1504

Question 12.

Profit Percentage = …………………..

A) \(\) × 100

B) \(\) × 100

C) \(\)

D) None

Answer:

B) \(\) × 100

Question 13.

If two cycles are sold on equal price. He get 10% profit on the first and 10% loss on the second then his overall profit or loss percent = ………………..

A) Loss percentage 1%

B) Profit percentage 2%

C) Loss percentage 3%

D) None

Answer:

A) Loss percentage 1%

Question 14.

Simple Interest, I = …………………

A) \(\frac{100}{\mathrm{PTR}}\)

B) \(\frac{\mathrm{PT}^{2} \mathrm{R}}{100}\)

C) \(\frac{\mathrm{PTR}}{100}\)

D) \(\frac{P}{100 \mathrm{~T}}\)

Answer:

C) \(\frac{\mathrm{PTR}}{100}\)

Question 15.

S.I on ₹ 500 at the rate of 5% of 2 years is ………………

A) ₹ 16

B) ₹ 50

C) ₹ 20

D) ₹ 90

Answer:

B) ₹ 50

Question 16.

Compound interest = ………………..

Answer:

Question 17.

The number of time periods for compounded every 6 months, for 2\(\frac {1}{2}\) years is …………………

A) 7

B) 6

C) 5

D) 10

Answer:

C) 5

Question 18.

The C.I on ₹ 5000 at the rate of 8% for 2 years is ……………….

A) ₹ 832

B) ₹ 238

C) ₹ 161

D) ₹ 169

Answer:

A) ₹ 832

Question 19.

The population of Krosur village in 2012 is 6250. If it increases at rate of 8% then the population of the village in 2014 is ………………

A) 7920

B) 7190

C) 7490

D) 7290

Answer:

D) 7290

Question 20.

P is the principle, R% is rate and time period is T, Simple Interest S and Compound Interest is C then observe the following cases.

(i) C > S

(ii) C = S

(iii) C < S

A) Only (i) is true

B) Either (i) or (ii) is true

C) Either (ii) or (iii) is true

D) Only (ii) is true

Answer:

A) Only (i) is true

Question 21.

The MP of an item is ₹ 80 and it sold is for X 76 then the discount percentage is …………………….

A) 6%

B) 5%

C) 15%

D) 20%

Answer:

B) 5%

Question 22.

Navya bought a scooter for ₹ 36,450 and paid a tax of 9% then how much amount she paid in total ?

A) ₹ 19,370

B) ₹ 39,170.5

C) ₹ 39,0470

D) ₹ 39,730.5

Answer:

D) ₹ 39,730.5

Question 23.

After allowing a discount of 20% the cost of a shirt is ₹ 1,120 then the MP is ………………

A) ₹ 1440

B) ₹ 1410

C) ₹ 2310

D) ₹ 1443

Answer:

A) ₹ 1440

Question 24.

The cost of a T.V with VAT 5% is ₹ 26,250 then the cost of that T.V is

A) ₹ 21,000

B) ₹ 52,000

C) ₹ 25,000

D) ₹ 16,000

Answer:

C) ₹ 25,000

Question 25.

40% of (100 – 20% of 300) = …………………..

A) 19

B) 10

C) 26

D) 16

Answer:

D) 16

Question 26.

The new salary of a person after increasing 10% is ₹ 1,54,000 then the old salary was ………………..

A) ₹ 1,70,001

B) ₹ 1,90,000

C) ₹ 1,30,000

D) ₹ 1,40,000

Answer:

D) ₹ 1,40,000

Question 27.

On a Monday 845 people visited a park and on Tuesday 169 people visited then how much decrease percentage is observed in visitors ?

A) 20%

B) 30%

C) 70%

D) 80%

Answer:

D) 80%

Question 28.

3 : 4 = …………….. %

A) 70

B) 75

C) 65

D) 80

Answer:

B) 75

Question 29.

66 \(\frac {2}{3}\) % = …………………

A) 2 : 3

B) 3 : 2

C) 1 : 4

D) 41

Answer:

A) 2 : 3

Question 30.

72% of 25 students got good narks in Mathematics, then how maiy people did not score good marks ?

A) 13

B) 11

C)10

D) 7

Answer:

D) 7

Question 31.

After spending 75% in his Dtal money Ravi was left with Rs 600/. Then how much money he had originally ?

A) ₹ 800

B) ₹ 1600

C) ₹ 2400

D) ₹ 120

Answer:

C) ₹ 2400

Question 32.

P = ₹ 10,000, R = 4%, n = then A = ₹ ……………….

A) 10,816

B) 11,86

C) 10,861

D) 12,81

Answer:

A) 10,816

Question 33.

P = ₹ 12,000, R = 6% = 2 years then I = ?

A) ₹ 1320

B) ₹ 1,120

C) ₹ 1,220

D) ₹ 1,440

Answer:

D) ₹ 1,440

Question 34.

The cost of a scooter is ₹ 42,000 and the depreciation value for every year is 8% then the value of scooter after 1 year is ……………….

A) ₹ 18,600

B) ₹ 38,640

C) ₹ 39,469

D) ₹ 18,460

Answer:

B) ₹ 38,640

Question 35.

Raju took some amount from a bank at 10\(\frac {1}{2}\)% per 1 year. He paid ₹ 1863.75 as interest after 2\(\frac {1}{2}\) years. Then how much amount was initially taken ?

A) ₹ 6,500

B) ₹ 1,600

C) ₹ 6,800

D) ₹ 7,100

Answer:

D) ₹ 7,100

Question 36.

On certain amount simple interest is \(\frac {16}{25}\) th part of the amount taken then the time and rate of interest is ……………….. (Numerically same)

A) 8

B) 9

C) 10

D) 3

Answer:

A) 8

Question 37.

On a certain amount at 12\(\frac {1}{2}\) % rate for 1 years it becomes ₹ 2437.50 then the amount is ………………..

A) ₹ 1225

B) ₹ 1025

C) ₹ 1625

D) ₹ 1175

Answer:

C) ₹ 1625

Question 38.

On ₹ 5000 at 12% per 1 year the interest for 3 years is …………………

A) ₹ 1200

B) ₹ 1800

C) ₹ 1000

D) None

Answer:

B) ₹ 1800

Question 39.

On wiich rate ₹ 500 will become ₹ 605 in 3 years?

A) 7%

B) 6%

C) 12%

D) 9%

Answer:

A) 7%

Question 40.

12.5% = ………………..

A) 3:2

B) 1:4

C) 8:1

D) 1:8

Answer:

D) 1:8

Question 41.

111:125 = ………………..

A) 88.8%

B) 60%

C) 12%

D) 69%

Answer:

A) 88.8%

Question 42.

How much percentage is 16 m in 40 m ?

A) 16%

B) 40%

C) 20%

D) 18%

Answer:

B) 40%

Question 43.

9% of ₹ 700 is ………………….

A) ₹ 20

B) ₹ 36

C) ₹ 60

D) ₹ 63

Answer:

D) ₹ 63

Question 44.

8% value of a number is 6 then the number is ……………………

A) 75

B) 60

C) 85

D) 65

Answer:

A) 75

Question 45.

3 \(\frac {1}{3}\) % of 90 km = …………………..

A) 10

B) 16

C) 13

D) None

Answer:

D) None

Question 46.

P = ₹2500,T = 2years6months,R = 6% then A = ……………..

A) ₹ 1975

B) ₹ 2175

C) ₹ 2875

D) ₹ 8275

Answer:

C) ₹ 2875

Question 47.

At 12% rate for 3 years how much amount will become ₹ 4590 ?

A) ₹ 3375

B) ₹ 2375

C) ₹ 1475

D) ₹ 1290

Answer:

A) ₹ 3375

Question 48.

One item was bought for ₹ 400 and sold it for ₹ 336 then the loss percentage is …………..

A) 13%

B) 12%

C) 15%

D) 16%

Answer:

D) 16%

Question 49.

If we increase a number by 20% it becomes 42 then the number is ……………….

A) 5

B) 16

C) 10

D) none

Answer:

D) none