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Question Bank
The wheels revolve round a common horizontal axis. They make 15, 20 and 48 revolutions in a minute respectively. Starting with a certain point on the circumference down wards. After what interval of time will they come together in the same position?
A. 1 min
B. 2 min
C. 3 min
D. None
Problems on L.C.M and H.C.F · Easy · 4 weeks ago
In a fort the food was sufficient for two months. After half a month
A. 1.5 months
B. 40 days
C. 2 months
D. 50 days
Men Food Mcqs · Easy · 4 weeks ago
A can do (1/3) of a work in 5 days and B can do (2/5) of the work in 10 days. In how many days both A and B together can do the work ?
A. 75/8 days
B. 44/6 days
C. 48/5 days
D. None of these
Time and Work Mcqs · Easy · 4 weeks ago
The interest on Rs. 750 for 2 years is the same as the true discount on Rs. 960 due 2 years hence. If the rate of interest is the same in both cases, it is:
A. 12%
B. 14%
C. 15%
D. 16%
Discount Mcqs · Easy · 4 weeks ago
The roots of the equation 3x2 – 12x + 10 = 0 are?
A. rational and unequal
B. complex
C. real and equal
D. irrational and unequal
Quadratic Equations · Easy · 4 weeks ago
The salary of a typist was at first raised by 10% and then the same was reduced by 5%. If he presently draws Rs.1045.What was his original salary?
A. 900
B. 950
C. 1000
D. 975
Percentage Mcqs · Easy · 4 weeks ago
Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number?
A. 101
B. 103
C. 107
D. 113
Problems on L.C.M and H.C.F · Easy · 4 weeks ago
15 cattle can graze a field in 20 days 20 cattle can graze 3 such field in how many days?
A. 30
B. 45
C. 60
D. 50
Men Food Mcqs · Easy · 4 weeks ago
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