Daily MCQs, quiz mode, explanations, and leaderboard practice.
Question Bank
A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open for 10 min. and then the first pipe is shut off. After this, the tank will be completely filled in__________?
A. 10 min
B. 20 min
C. 30 min
D. 40 min
Time and Work Mcqs · Easy · 3 weeks ago
If the side of a square is increased by 25% then it’s area is increased by_________?
A. 25%
B. 40.5%
C. 55%
D. 56.25%
Areas · Easy · 3 weeks ago
The sum of two numbers is 25 and their differenee is 13. Find their product :
A. 104
B. 114
C. 315
D. 325
Problems on Numbers · Easy · 3 weeks ago
The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is net change in his salary?
A. 90% increase
B. 45% increase
C. 9% decrease
D. Same as before
Percentage Mcqs · Easy · 3 weeks ago
By selling 12 pencils for a rupee a man loses 20%. How many for a rupee should he sell in order to gain 20%?
A. 8
B. 9
C. 12
D. 16
Profit and Loss Mcqs · Easy · 3 weeks ago
A mixture of 70 litres of milk and water contains 10% water. How many litres of water should be added to the mixture so that the mixture contains 12 1/2% water?
A. 2
B. 8
C. 4
D. 5
E. None of these
Mixtures and Allegations · Easy · 3 weeks ago
A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes. B can do the work in:___________?
A. 15 days
B. 14 days
C. 16 days
D. 30 days
Time and Work Mcqs · Easy · 3 weeks ago
The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________?
A. 125cm, 35cm
B. 126cm,32cm
C. 132cm,26cm
D. 135cm,25cm
Areas · Easy · 3 weeks ago
Showing 145 to 152 of 1639 results
