A alone can finish a work in X days. B alone can finish the same work in X+5 days. Together, they take 6 days to complete the work. Find X
A. 12
B. 8
C. 10
D. 9
Time and Work Mcqs · Easy · 4 weeks ago
Question Bank
Maths Mcqs
Rs. 20 is the true discount on Rs. 260 due after a certain time. What will be the true discount on the same sum due after half of the former time, the rate of interest being the same?
A. Rs. 10
B. Rs. 10.40
C. Rs. 15.20
D. Rs. 13
Discount Mcqs · Easy · 4 weeks ago
Find the roots of the quadratic equation: 2×2 + 3x – 9 = 0?
A. 3, -3/2
B. 3/2, -3
C. -3/2, -3
D. 3/2, 3
Quadratic Equations · Easy · 4 weeks ago
A sells his goods 50% cheaper than B but 50% dearer than C. The cheapest is_________?
A. A
B. B
C. C
D. All Alike
Percentage Mcqs · Easy · 4 weeks ago
There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number?
A. 5
B. 7
C. 11
D. 13
Problems on L.C.M and H.C.F · Easy · 4 weeks ago
5kg food is consumed by 50 chickens in 2 days. 60 chickens will consume how much food in 6 days.
A. 2 kg
B. 6 kg
C. 15 kg
D. 18 kg
Men Food Mcqs · Easy · 4 weeks ago
Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
A. 2700
B. 1080
C. 450
D. 1800
Time and Work Mcqs · Easy · 4 weeks ago
The true discount on Rs. 1760 due after a certain time at 12% per annum is Rs. 160. The time after which it is due is:
A. 6 months
B. 8 months
C. 9 months
D. 10 months
Discount Mcqs · Easy · 4 weeks ago
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