/category/maths 28.4K Views

en View more questions ## Report Error : The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for

# Maths

Sign Up for Free TestsIn this category, you will find the questions and answers, formulas, problems with solutions, tricks with examples which will be related to Aptitude, Quantitative Aptitude, and other mathematical sections. You can improve your performance and ability with this category as well as your confidence.

# Sub Categories

## Most Popular Articles

## Recently Added Questions

4## Answer : 2. "120"

4## Answer : 4. "3 hours"

4## Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for

## Answer : 2. "2 hour"

4## Answer : 3. "11:1"

4## Answer : 1. "81"

4## Answer : 2. "3:4"

## Q: Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins. 318 15d1b28fc1fc62311c7736a4a

- 160falseCorrectIncorrect
- 2120trueCorrectIncorrect
- 3150falseCorrectIncorrect
- 4180falseCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 2. "120"

Explanation :

## Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.The time spent to study history and chemistry is 4 hours 30 minutes, Then the student studies Physics for 56 05d1ef9b8c068c021a4048f2a

- 11 hourfalseCorrectIncorrect
- 22.9 hourfalseCorrectIncorrect
- 32 hourfalseCorrectIncorrect
- 43 hourstrueCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 4. "3 hours"

Explanation :

## Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for

1 05d1efcb6c068c021a4048f2f

- 11 hourfalseCorrectIncorrect
- 22 hourtrueCorrectIncorrect
- 31 hour 30 minutesfalseCorrectIncorrect
- 42 hour 30minutesfalseCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 2. "2 hour"

Explanation :

## Q: If m:n=3:2, then (4m+5n):(4m-5n) equal to- 319 05d1b2a968a754124194a785d

- 14:9falseCorrectIncorrect
- 29:4falseCorrectIncorrect
- 311:1trueCorrectIncorrect
- 49:1falseCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 3. "11:1"

Explanation :

## Q: Milk and water are in 7:2 ratio in a mixture of 729 litres. How much water shall be mixed in it in order to change this ratio to 7:3? 343 05d1b29881fc62311c7736a4f

- 181trueCorrectIncorrect
- 272falseCorrectIncorrect
- 345falseCorrectIncorrect
- 456falseCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 1. "81"

Explanation :

## Q: No. of girls in a class is 20% more than the no. of boys. There are total 66 students in a class. If 4 more girls are admitted in the class, the ratio of no. of boys and girls in the class will be- 13 05d1b26938a754124194a7858

- 11:2falseCorrectIncorrect
- 23:4trueCorrectIncorrect
- 31:4falseCorrectIncorrect
- 43:5falseCorrectIncorrect

- Show Answer
- Workspace
- Discuss
- Report Error
- SingleChoice

## Answer : 2. "3:4"

Explanation :

## Report Error : Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins.

#### rs.-140-is-stored-in-a-box-in-the-form-of-1-rupee-coins,-50-paisa-coins.-their-ratio-is-2:3:4.-find-the-no.-of-50-paisa-coins.

Error Reported Successfully

## Report Error : The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.The time spent to study history and chemistry is 4 hours 30 minutes, Then the student studies Physics for

#### direction-(28-30):-the-following-pie-chart-shows-the-study-time-of-different-subject-of-a-student-in-a-day.-study-the-pie-chart-and-answer-the-following-questions.the-time-spent-to-study-history-and-chemistry-is-4-hours-30-minutes,-then-the-student-studies-physics-for

Error Reported Successfully

## Report Error : The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for

#### the-following-pie-chart-shows-the-study-time-of-different-subject-of-a-student-in-a-day.-study-the-pie-chart-and-answer-the-following-questions.if-then-student-studies-chemistry-for-3-hours,-then-he/she-studies-geography-for

Error Reported Successfully

## Report Error : If m:n=3:2, then (4m+5n):(4m-5n) equal to-

#### if-m:n=3:2,-then-(4m+5n):(4m-5n)-equal-to-

Error Reported Successfully

## Report Error : Milk and water are in 7:2 ratio in a mixture of 729 litres. How much water shall be mixed in it in order to change this ratio to 7:3?

#### milk-and-water-are-in-7:2-ratio-in-a-mixture-of-729-litres.-how-much-water-shall-be-mixed-in-it-in-order-to-change-this-ratio-to-7:3

Error Reported Successfully

## Report Error : No. of girls in a class is 20% more than the no. of boys. There are total 66 students in a class. If 4 more girls are admitted in the class, the ratio of no. of boys and girls in the class will be-

#### no.-of-girls-in-a-class-is-20%-more-than-the-no.-of-boys.-there-are-total-66-students-in-a-class.-if-4-more-girls-are-admitted-in-the-class,-the-ratio-of-no.-of-boys-and-girls-in-the-class-will-be-

Error Reported Successfully