| Posted an answer
**A cylindrical vessel of radius 3.5 m is full of water. If 15400 litres of water is taken** | 2020-04-11 | 5 |

| Posted an answer
**A cylindrical vessel of radius 3.5 m is full of water. If 15400 litres of water is taken** | 2020-04-11 | 5 |

| Asked a question
**A cylindrical vessel of radius 3.5 m is full of water. If 15400 litres of water is taken**A cylindrical vessel of radius 3.5 m is full of water. If 15400 litres of water is taken out from it, then the drop in the water level in the vessel will be? त्रिज्या 3.5 मीटर... | 2020-04-11 | 2 |

| Posted an answer
**The base of right prism is a triangle with sides 20 cm, 21 cm and 29 cm.** | 2020-04-11 | 5 |

| Posted an answer
**The base of right prism is a triangle with sides 20 cm, 21 cm and 29 cm.** | 2020-04-11 | 5 |

| Asked a question
**The base of right prism is a triangle with sides 20 cm, 21 cm and 29 cm.**The base of right prism is a triangle with sides 20 cm, 21 cm and 29 cm. If its volume is 7560 cm^3, then its lateral surface area (in cm^2) is: एक सम प्रिज्म का आधार... | 2020-04-11 | 2 |

| Posted an answer
**The marked price of an article is ₹800 and it is sold at a discount of 19%** | 2020-04-11 | 5 |

| Posted an answer
**The marked price of an article is ₹800 and it is sold at a discount of 19%** | 2020-04-11 | 5 |

| Asked a question
**The marked price of an article is ₹800 and it is sold at a discount of 19%**The marked price of an article is ₹800 and it is sold at a discount of 19%. If there is a gain of 8%, then by what percent above the cost price was the article marked? किसी वस्तु का... | 2020-04-11 | 2 |

| Posted an answer
**The average weight of a certain number of students in a group is 72kg.** | 2020-04-11 | 5 |

| Posted an answer
**The average weight of a certain number of students in a group is 72kg.** | 2020-04-11 | 5 |

| Asked a question
**The average weight of a certain number of students in a group is 72kg.**The average weight of a certain number of students in a group is 72kg. If 10 students having an average weight of 78kg leave and 4 students having an average weight of 80kg join the group, the average... | 2020-04-11 | 2 |

| Posted an answer
**A spends 65% of his income. His income is increased by 20.1%** | 2020-04-11 | 5 |

| Posted an answer
**A spends 65% of his income. His income is increased by 20.1%** | 2020-04-11 | 5 |

| Asked a question
**A spends 65% of his income. His income is increased by 20.1%**A spends 65% of his income. His income is increased by 20.1% and his expenditure is increased by 25%. His savings: A अपनी आय का 65% खर्च करता है। उसकी आय... | 2020-04-11 | 2 |

| Posted an answer
**In a class, 83 1/3% of the number of students are girls and the rest are boys** | 2020-04-11 | 5 |

| Posted an answer
**In a class, 83 1/3% of the number of students are girls and the rest are boys** | 2020-04-11 | 5 |

| Asked a question
**In a class, 83 1/3% of the number of students are girls and the rest are boys**In a class, 83 1/3% of the number of students are girls and the rest are boys. If 60% of the number of boys and 80% of the number of girls are present, then what percentage of the total number of students... | 2020-04-11 | 2 |

| Posted an answer
**A is 25% more than B and B is 40% less than C. If C is 30% more than D** | 2020-03-31 | 5 |

| Posted an answer
**A is 25% more than B and B is 40% less than C. If C is 30% more than D** | 2020-03-31 | 5 |