All Free Mathematics MCQs with Answers

• A. Rs.38750
• B. Rs.38000
• C. Rs.40000
• D. Rs.42000

Explanation: A gain of 1/8 means the selling price Rs.45,000 is 9/8 of the cost price, so CP = Rs.45,000 x 8/9 = Rs.40,000.

• A. Rs.900
• B. Rs.875
• C. Rs.850
• D. Rs.860

Explanation: Let the cost price be Rs.x. The loss at Rs.800 is Rs.x - Rs.800, while the gain at Rs.980 is Rs.980 - Rs.x; hence Rs.980 - x = 2(x -…

• A. 10%
• B. 11%
• C. 12%
• D. 15%

Explanation: Take the original price as Rs.100. The trader buys the car for 80% of it, or Rs.80, and sells it for 140% of Rs.80, or Rs.112.

• A. 20%
• B. 25%
• C. 13 1/30%
• D. 12%

Explanation: Let the stated selling price be Rs.100. At two-thirds of this price, the selling price is Rs.66 2/3 and this represents 80% of the cost…

• A. 25%
• B. 30%
• C. 31.6%
• D. 33.5%Education

Explanation: Successive discounts multiply the prices that remain: 100% x 80% x 90% x 95% = 68.4% of the list price.

• A. 3%
• B. 4%
• C. 5%
• D. 6%

Explanation: After the 10% discount, the price is Rs.65 x 90% = Rs.58.50. The second discount reduces Rs.58.50 to Rs.56.16, and Rs.56.16/Rs.58.50 =…

• A. Rs.357
• B. Rs.340
• C. Rs.342
• D. Rs.338

Explanation: Apply the discounts successively: Rs.400 x 90% = Rs.360, then Rs.360 x 95% = Rs.342. Thus the sale price is Rs.342.

• A. Rs.1000
• B. Rs.1140
• C. Rs.860
• D. Rs.760

Explanation: Let the cost price be Rs.x. The original selling price is 90% of CP, or Rs.0.90x, and the increased selling price is 104% of CP, or…

• A. 18%
• B. 9%
• C. 15%
• D. 6%Educational Resources

Explanation: The loss is Rs.1,500 - Rs.1,230 = Rs.270. Loss percent = Rs.270/Rs.1,500 x 100 = 18%.

• A. 16 4/3%
• B. 100/3%
• C. 16%
• D. 16 2/3%

Explanation: The loss is Rs.600 - Rs.500 = Rs.100. Therefore loss percent = Rs.100/Rs.600 x 100 = 16 2/3%.

• A. 16 2/3%
• B. 30%
• C. 33 1/3%
• D. 33 1/6%Everyday Science Quiz

Explanation: The gain is Rs.900 - Rs.675 = Rs.225. Gain percent = Rs.225/Rs.675 x 100 = 1/3 x 100 = 33 1/3%.

• A. 16 2/3%
• B. 20%
• C. 18%
• D. 25%

Explanation: The gain is Rs.1,080 - Rs.900 = Rs.180. Gain percent = Rs.180/Rs.900 x 100 = 20%.

• A. Makes no profit and no loss
• B. Makes a profit of 1%
• C. Suffers a loss of 1%
• D. Suffers a loss of 2%

Explanation: Take the selling price of each goat as Rs. 100. The cost prices are Rs. 100 ÷ 1.10 = Rs. 90.91 and Rs. 100 ÷ 0.90 = Rs.

• A. 13 %
• B. 11 1/9 %
• C. 11.25 %
• D. 12 1/9 %

Explanation: For every 1 kg sold, the dealer actually supplies only 900 g, whose cost is 0.9 times the cost of 1 kg.

• A. 120
• B. 80
• C. 192
• D. 48

Explanation: Partnership shares depend on capital multiplied by time: Changaz has Rs.6000 × 12 months = Rs.72000-months, while Nasir has Rs.3000 × 6…

• A. 812
• B. 912
• C. 1012
• D. 1112

Explanation: The face value of 96 shares is 96 x Rs. 10 = Rs. 960. The discount is 96 x Rs. 0.75 = Rs. 72 and brokerage is 96 x Rs. 0.25 = Rs.

• A. Rs. 48
• B. Rs. 75
• C. Rs. 96
• D. Rs. 133.33

Explanation: For Rs. 100 face value, a 6% stock pays Rs. 6 income annually. If the yield is 8%, its market value is Rs. 6 x 100/8 = Rs. 75.

• A. Rs. 6240
• B. Rs.3100
• C. Rs.6500
• D. Rs.9600

Explanation: A 10% stock must have a face value of Rs. 6500 to produce Rs. 650 income, because Rs. 6500 x 10/100 = Rs. 650.

• A. 80
• B. 96
• C. 106
• D. 108Educational Resources

Explanation: The face value of stock producing Rs. 135 at 8% is Rs. 135 x 100/8 = Rs. 1687.50. Since the investment is Rs. 1620, the quotation is Rs.

• A. 100
• B. 150
• C. 200
• D. 250

Explanation: The stated Rs. 2500 is the nominal value of the 8% stock, so its annual income is Rs. 2500 x 8/100 = Rs. 200.