Unitary Method Class 7 MCQ Questions Maths are covered in this Article. Unitary Method Class 7 MCQ Test contains 6 questions. Answers to MCQs on Unitary Method Class 7 are available at the end of the last question. These MCQ have been made for Class 7 students to help check the concept you have learnt from detailed classroom sessions and application of your knowledge.
Unitary Method Class 7 MCQ Questions
1. If the cost of 6 plates is ₹ 156, find the cost of 9 such plates ?
(a) ₹ 260
(b) ₹ 234
(c) ₹ 286
Answer
Answer: (b) ₹ 234
Explanation: Cost of 6 plates = ₹ 156
Cost of 1 plate = ₹ (156/6)
= ₹ 26
Cost of 9 plates = ₹ ( 26 x 9 )
= ₹ 234
Hence, the cost of 9 plates is ₹ 234.
2. 18 women can reap a field in 18 days, in how many days can 12 women reap the same field?
(a) 29 days
(b) 27 days
(c) 16 days
Answer
Answer: (b) 27 days
Explanation: Clearly, less women will take the more days.
And, more women will take less days.
18 women can reap a field in = 18 days
1 woman can reap a field in = ( 18 x 18 ) days
Hence, 12 women can reap a field in = (18×18)/12days = 27 days
Hence, 12 women can reap a field in 27 days.
3. If 12 men can dig a trench in 14 days , then 1 man can dig the same trench in how many days ?
(a) 168 days
(b) 161 days
(c) 175 days
(d) 184 days
Answer
Answer: (a) 168 days
Explanation: 12 men can dig a trench in 14 days
then,
1 man can dig a trench in 14 x 12 (Less men, more days)
= 168 days
Unitary Method Class 7 MCQ Questions
4. If 7 metres of a uniform iron rod weighs 20 kg then what will be the weight of 7.7 metres of the same rod ?
(a) 20 kg
(b) 21 kg
(c) 22 kg
(d) 23 kg
Answer
Answer: (c) 22 kg
Explanation: Weight of 7 metres of a uniform iron rod = 20 kg
Weight of 1 metres of a uniform iron rod = (20/7) kg (less length means less weight)
Weight of 7.7 metres of a uniform iron rod = (20×7.7)/7kg (more length means more weight)
= 22 kg
5. 30 horses can graze a field in 15 days . How many horses can graze it in 10 days ?
(a) 45
(b) 42
(c) 48
(d) 30
Answer
Answer: (a) 45
Explanation: For 15 days field can be grazed by 30 horses
For 1 day field can be grazed by ( 30 x 15 ) horses
For 10 days field can be grazed by ((30×15)/10)horses
= 45 horses
Hence, 45 horses can grazed it in 10 days.
6. If 48 metres of cloth costs ₹ 4800, how many metres of it can be bought for ₹ 5600 ?
(a) 53 metres
(b) 59 metres
(c) 63 metres
(d) 56 metres
Answer
Answer: (d) 56 metres
Explanation: For ₹ 4800 cloth that can be bought = 48 metres
For ₹ 1 cloth that can be bought = (48/4800) metres
For ₹ 5600 cloth that can be bought = ((48×5600)/4800)metres
= 56 metres
Hence, the length of the cloth that can be bought for ₹ 5600 is 56 metres.
MCQ Questions for Class 7 Maths with Answers
- Integers Class 7 MCQ Questions
- Fractions and Decimals Class 7 MCQ Questions
- Lines and Angles Class 7 MCQ Questions
- The Triangle and its Properties Class 7 MCQ Questions
- Congruence of Triangles Class 7 MCQ with Answers
- Comparing Quantities Class 7 MCQ with Answers
- Rational Numbers Class 7 MCQ Questions
- Exponents and Powers Class 7 MCQ Questions with Answers
- Mensuration Class 7 MCQ Questions
Frequently Asked Questions on Unitary Method Class 7 MCQ
1. Are these MCQ on Unitary Method Class 7 are based on 2021-22 CBSE Syllabus?
Yes. There are 6 MCQ’s on this Chapter in this blog.
2. Are you giving all the chapters of Maths Class 7 MCQs with Answers which are given in CBSE syllabus for 2021-22 ?
Yes, we are providing all the chapters of Maths Class 7 MCQs with Answers.