Q281.
One-third of the boys and one-half of the girls of a college participated in a social work project. If the number of participating students is 300 out of which 100 are boys, what is the total number of students in the college?
VV ACADEMY · Free Practice Questions · Arithmetic · Simplification · Exercise 1
Arithmetic · Simplification
Exercise 1
530 Questions in this exercise•Bilingual English & Telugu•Formula graphics inlined
Q282.
To win an election, a candidate needs
of the votes cast. If after 
of the votes have been counted, a candidate has 
of what he needs, then what part of the remaining votes does he still need?
of the votes cast. If after of the votes have been counted, a candidate has of what he needs, then what part of the remaining votes does he still need?Q283.
A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed
వంతులుగా 3 తుపాకి గుండ్లు B కాలిస్తే, A 5 కాలుస్తాడు. A కాల్చిన మూడు గుండ్లకు, ఒక గుండు పిట్టకు తగులుతుంది. B కాల్చినరెండు గుండ్లకు, ఒక గుండు పిట్టకు తగులుతుంది B కి 27 సార్లు గుండు తగలక పోతే, A కాల్చినప్పుడు తగిలిన పిట్టల సంఖ్య.
Q284.
If every 2 out of 3 readymade shirts need alterations in the collar, every 3 out of 4 need alterations in the sleeves, and every 4 out of 5 need it in the body, how many alterations will be required for 60 shirts?
Q285.
The sum of three fractions is
. When the largest fraction is divided by the smallest, the fraction thus obtained is 
which is 
more than the middle one. The fractions are
. When the largest fraction is divided by the smallest, the fraction thus obtained is which is more than the middle one. The fractions areQ286.
A millionaire bought a lot of hats,
of which were brown. The millionaire sold of the hate incuding
of the brown hats, what fraction of the weld hats were brown?
of which were brown. The millionaire sold of the hate incudingof the brown hats, what fraction of the weld hats were brown?Q287.
Equal amounts of water were poured into two empty jars of different capacities, which made one jarfull and the other jar full. If the water in the jour with lesser capacity is, then poured into the jar with the greater capacity, what fraction of the larger yar will be filled with water?
full and the other jar full. If the water in the jour with lesser capacity is, then poured into the jar with the greater capacity, what fraction of the larger yar will be filled with water?Q288.
Mr. X spendsof his income on food and less than what he spent on food, on the education of his children. What fraction of his income did he spend on food and education?
of his income on food and less than what he spent on food, on the education of his children. What fraction of his income did he spend on food and education?Q289.
A body of 7300 troops is formed of 4 battalions so that
of the first, of the second, of the third and of the fourth are all composed of the same number of men. How many men are there in the second battalion?
of the first, of the second, of the third and of the fourth are all composed of the same number of men. How many men are there in the second battalion?Q290.
After reading
of the biology homework on Monday night, Sanjay read of the remaining homework on Tuesday night. What fraction of the original homework would Sanjay have to read on Wednesday night to complete the assignment?
of the biology homework on Monday night, Sanjay read of the remaining homework on Tuesday night. What fraction of the original homework would Sanjay have to read on Wednesday night to complete the assignment?