A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottom. If the cistern is full the leak will empty it in.
A. 16 hrs
B. 20 hrs
C. 25 hrs
D. 40 hrs
Pipes and Cisterns · Easy · 1 month ago
Question Bank
Maths Mcqs
The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is__________________?
A. 20
B. 21
C. 22
D. 23
Arithmetic Mcqs · Easy · 1 month ago
The area of a rectangle is thrice that of a square. The length of the rectangle is 40 cm and the breadth of the rectangle is (3/2) times of the square. The side of the square in cm is__________?
A. 15
B. 20
C. 30
D. 60
Areas · Easy · 1 month ago
A rectangular field 30 m long and 20 m broad. How much deep it should be dug so that from the earth taken out, a platform can be formed which is 8 m long, 5.5 m broad and 1.5 m high where as the earth taken out is increase by 10/5?
A. 12 cm
B. 10 cm
C. 18 cm
D. 24 cm
Volumes · Easy · 1 month ago
12.5 + 10 1/4 of 100 ÷ 10% of 10 = ____________?
A. 1037.50
B. 1157.50
C. 103.75
D. 1038
Simplification and Approximation · Easy · 1 month ago
Of the 1000 inhabitants of a town 60 % are males of whom 20 % are literate. If of all the inhabitants 25 % are literate. Then what percent of the females of the town are literate?
A. 22. 5 %
B. 27.5 %
C. 32. 5 %
D. 37.5 %
Percentage Mcqs · Easy · 1 month ago
A merchant sold his goods for Rs. 75 at a profit percent equal to C.P. The C.P was:________?
A. Rs. 40
B. Rs. 50
C. Rs. 60
D. Rs. 70
Profit and Loss Mcqs · Easy · 1 month ago
One top can fill a cistern in 2 hours and another can empty the cistern in 3 hours. How long will they take to fill the cistern if both the taps are opened?
A. 5 Hours
B. 6 Hours
C. 7 Hours
D. 8 Hours
Pipes and Cisterns · Easy · 1 month ago
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