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Worker P is 50 % as efficient as worker Q. Worker R does half of the work done by P and Q together . If R alone does the work in 40 days , then P, Q, and R together can do the work in -
Created: 4 months ago |
Updated: 2 months ago
20
1
3
d
a
y
s
25 days
15 days
13
1
3
d
a
y
s
Job Solution
Sonali Bank Ltd
অফিসার (মুক্তিযোদ্ধা) ০৮.০২.২০১৯
গণিত
Related Questions
Which of the numbers below is not equivalent to 4%?
Created: 5 months ago |
Updated: 2 months ago
১/২৫
4/100
0.40
0.040
Job Solution
Sonali Bank Ltd
Senior Officer 01-06-2018
গণিত
After being dropped a certain ball always bounces back to 2/5 of the height of its previuos bounce. After the first bounce it reaches a height of 125 inches. How high (in inches) will it reach after its fourth?
Created: 4 months ago |
Updated: 2 months ago
20
৮
5
3.2
Job Solution
Sonali Bank Ltd
Senior Officer 01-06-2018
গণিত
How many integers from 1 to 1000 are divisible by 30 but not by 16?
Created: 4 months ago |
Updated: 2 months ago
২৯
৩১
৩২
38
Job Solution
Sonali Bank Ltd
Senior Officer 01-06-2018
গণিত
If m and p are positive integers and (m+p) m is even, which of the following must be true?
Created: 5 months ago |
Updated: 2 months ago
If m odded, then p is odd
If m is odd, then p is even
If m is even, then p is even
If m is even, then p is odd
Job Solution
Sonali Bank Ltd
Senior Officer 01-06-2018
গণিত
A pole 6m high cast a shadow
2
3
m
long on the ground, then the Sun's elevation is_____
Created: 5 months ago |
Updated: 2 months ago
60
°
45
°
30
°
90
°
Job Solution
Sonali Bank Ltd
Senior Officer 01-06-2018
গণিত
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