Help Contact For teachers and institutes

Mock Tests Classes

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

A godown holds 240 tonnes of rice. After a season, 15%… | StemPy Lab

Quizzes
A godown holds 240 tonnes of rice. After a season, 15% is lost to pests and damp. How many tonnes are saved?

BiologyMediumHigh School (9–10)GeneralBiology in Human Welfare › Improvement in Food Resources Board Exam

Created by StemPy Lab

A godown holds $240$ tonnes of rice. After a season, $15\%$ is lost to pests and damp. How many tonnes are saved?

← All Quizzes

← Why is the heavy use of pesticides harmful beyond the field?Why is grain dried in the sun before it is stored? →

More onBiology in Human Welfare › Improvement in Food Resources

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

Which of these is an abiotic cause of loss of stored grain?Hard
Compared with a chemical fertiliser, what does manure add to the soil?Medium
A farmer grows soybean and maize in alternate rows in the same field at the same time. What is…Medium
Which of these elements do plants need in large amounts (a macronutrient)?Medium
A farmer sows paddy at the start of the rainy season. What kind of crop is this?Easy

All questions on this topic →

Problems on this topic

An apiary has 24 hives. Each hive gives 18 kg of honey in a season, and the honey sells at 220…Medium
Name the four kinds of honeybee found in India…Easy
A pond is stocked with 2400 fingerlings…Medium
Raju puts only catla in his pond. His neighbour Sita stocks catla, rohu, mrigal, common carp and…Medium

All problems on this topic →