Mathematics Mcqs | Profit and Loss Mcqs

A trader marked the price of the T.V. 30% above the cost price of the T.V. and gave the purchaser 10% discount on the marked price, thereby gaining Rs.340. Find the cost price of the T.V?

Byadmin February 2, 2020July 25, 2021

A trader marked the price of the T.V. 30% above the cost price of the T.V. and gave the purchaser 10% discount on the marked price, thereby gaining Rs.340. Find the cost price of the T.V?

A. Rs.2250
B. Rs.2000
C. Rs.2150
D. Rs.2200

Mathematics Mcqs | Permutations and Combinations

A mixed doubles tennis game is to be played two teams(each consists of one male and one female) There are four married couples. No team is to consist a husband and his wife. What is the maximum number of games that can be played?

A mixed doubles tennis game is to be played two teams(each consists of one male and one female) There are four married couples. No team is to consist a husband and his wife. What is the maximum number of games that can be played?

A. 12
B. 48
C. 36
D. 42
Explanation:
Married couples = MF MF MF MF
AB CD EF GH
Possible teams = AD CB EB GB
AF CF ED GD
AH CH EH GF S
Since one male can be paired with 3 other female, Total teams = 4×3 = 12.
Team AD can play only with CB,CF,CH,EB,EH,GB,GF(7 teams )
Team AD cannot play with AF, AH, ED and GD
The same will apply with all teams, So number of total matches = 12×7 = 84.
But every match includes 2 teams, so the actual number of matches = 84/2 = 42.

Read More A mixed doubles tennis game is to be played two teams(each consists of one male and one female) There are four married couples. No team is to consist a husband and his wife. What is the maximum number of games that can be played?
Mathematics Mcqs | Percentage Mcqs

A person was asked to subtract 25% of a number from the original but he subtracted 25 from the number. His answer was 25 more than correct one. What was the original number?

A person was asked to subtract 25% of a number from the original but he subtracted 25 from the number. His answer was 25 more than correct one. What was the original number?

A. 160
B. 180
C. 225
D. 200
25 + 25 = 50
25% —— 50
100% —– ? => 200

Read More A person was asked to subtract 25% of a number from the original but he subtracted 25 from the number. His answer was 25 more than correct one. What was the original number?
Mathematics Mcqs | Percentage Mcqs

Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?

Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?

A. Rs. 200
B. Rs. 250
C. Rs. 300
D. None of these

Read More Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?
Mathematics Mcqs | Men Food Mcqs

A garrison has provisions for 40 days. At the end of 5 days half of the men left the garrison. How long the food will last for?

A garrison has provisions for 40 days. At the end of 5 days half of the men left the garrison. How long the food will last for?

A. 45 days
B. 35 days
C. 70 days
D. 80 days

Read More A garrison has provisions for 40 days. At the end of 5 days half of the men left the garrison. How long the food will last for?
Mathematics Mcqs | Percentage Mcqs

If the price has fallen by 10% what percent of its consumption be: increased so that the expenditure may be the same as before?

If the price has fallen by 10% what percent of its consumption be: increased so that the expenditure may be the same as before?

A. 11%
B. 10%
C. 11 1/9 %
D. 9 1/11 %
100 – 10 = 90
90——10
100——? => 11 1/9%

Read More If the price has fallen by 10% what percent of its consumption be: increased so that the expenditure may be the same as before?
Mathematics Mcqs | Percentage Mcqs

In a town 45% population read magazine A, 55% magazine B, 40% read Magazine C, 30% read magazines A and B, 15% read magazines B and C, 25% read magazines A and C and 10% read all the three magazines. What percentage do not read any magazine?

In a town 45% population read magazine A, 55% magazine B, 40% read Magazine C, 30% read magazines A and B, 15% read magazines B and C, 25% read magazines A and C and 10% read all the three magazines. What percentage do not read any magazine?

A. 10%
B. 15%
C. 20%
D. 25%

Read More In a town 45% population read magazine A, 55% magazine B, 40% read Magazine C, 30% read magazines A and B, 15% read magazines B and C, 25% read magazines A and C and 10% read all the three magazines. What percentage do not read any magazine?