Questions created by CREST students. Answer them and earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5! Rules for asking and answering
Class 7 Maths questions written by CREST students for other students, as practice for the CREST Mathematics Olympiad (CMO). Each question belongs to one of the Class 7 Maths topics: Integers, Fractions, Decimals, Exponents and Powers, Algebraic Expressions, Simple Linear Equations and 10 more.
There are 167 questions so far, newest first. Choose an answer and you see at once whether it is right, with the explanation the student gave. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the CMO syllabus.
Showing: Class 7 / Maths (167 questions)
A prism has 27 edges. Find the number of faces and vertices.
A prism has 10 faces, 24 edges, and 16 vertices. What type of prism is it?
A solid has 12 vertices, 18 edges and 8 faces. Which solid does it represent?
A regular polygon has 54 diagonals. How many sides does it have?
Find the value of the empty blank so that the number is divisible by 9. The number is 43_2.
A polyhedron has 10 vertices and 15 edges. Find its number of faces.
Multiple-choice questions that CREST students write for other Class 7 students, on topics such as Integers, Fractions, Decimals. Anyone can answer them free; the student who wrote the question adds the correct option and an explanation.
Logged-in students earn +1 for answering a question, +3 for asking one, +1 each time someone answers their question and +1 for each upvote; they lose 1 for each downvote. The first five questions on a topic in a class earn a +5 Pioneer bonus. One point is worth a ₹1 discount on Additional Practice purchases. See the rules for asking and answering.
Student questions are good daily practice, but they are not an exam paper. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the CMO syllabus.
Any logged-in student can press Report on a question. Questions that break the rules, such as wrong answers, copied pictures or keyboard mashing, are taken off and the points they earned are taken back.