Related Questions

If 3 is added to both numerator and denominator of a fraction , it becomes 5/7. If 9 is subtracted from both numerator and denominator, it becomes 1/3. What is the fraction ?
A 15/21
B 12/18
C 18/32
D 10/17
The value of a fraction is 2/5. If the numerator is decreased by 2 and the denominator increased by 1, the resulting fraction is equivalent to 1/4. Find the numerator of the original fraction.
A 3
B 4
C 6
D 10
The denominator of a fraction is 5 more than the numerator. If the numerator as well as the denominator is increased by 3, the fraction becomes 5/9. The original fraction is
A 11/18
B 13/18
C 15/18
D 16/18
If the numerator of a fraction is increased by 2 and the denominator by 1 it becomes 1. Again, if the numerator decreased by 4 and the denominator by 2 it becomes 1/2 Find the fraction.
A 4/5
B 5/6
C 6/7
D 7/8
If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum of the areas of the three plots increased?
A 125%
B 150%
C 200%
D 375%
If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum the areas of the three plots increased?
A 125%
B 150%
C 200%
D 375%
If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum of the areas of the three plots increased ?
A 375%
B 200%
C 150%
D 125%
f the length of each of the sides of three squeare garden's plots us increases by 50 percents, by what percent is the sum of the areas of the three plots increased?
A 125%
B 150%
C 200%
D 375%
It is six months long day in the northern polar region and six months long night in the southern polar region because ________
A Earth is revolving around the sun
B Earth is inclined towards its orbital plane
C Earth is rotating
D None of these
Owing to the equatorial bulge and the polar flattening, the polar radius of the earth falls short of the equatorial radius by about ________
A 22 km
B 36 km
C 41 km
D 53 km

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