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4 girls can do a work= 8day 1 girl can do a work = 8×4 =32days 3 boys can do the same work= 9days 1boy can do a work =9×3 =27days 7men can do a work =2days 1 man can do a work =2×7=14days 5 women can do a work = 4 days 1 woman can do a work = 4×5=20days Girls will take the most days. Hence girls are the least efficient.
अपराह्न 1 बजे से रात्रि 10 बजे तक चलते हुए एक घड़ी की घण्टे की ...
Statements:
Only Apple are Banana.
Some Apples are Pears.
Only a few Papaya is Pear.
Conclusions:
I. At least Some Pa...
In this questions relationships between different elements is shown in the statements. These statements are followed by two conclusions. Give answer ...
एक घड़ी में 12:30 बजने पर घण्टे की सूई उ Ÿार दिषा में है तथा मिन...
A device that is connected to the motherboard is called
How many seats are there in the row?
Which of the following may be the code for ‘lessons War’?
Below is given the last step of an input. What will be its second step?
Last Step: 51 69 87 93 49 56 77 70
In the following question, select the missing number of the given series.
263, 269, 271, 277, 281, ?