Integers Class 7 Mathematics Extra Question and Answers for CBSE / NCERT Board Students
Integers Extra Questions and Answers for Class 7 Level Students of CBSE / NCERT Board Published in this Page. Here we provided 01 Marks that’s mean MCQ Type Questions and their Solution And Long Answer Type Questions & Solution. Class VII Students can follow this Page.
Long Answer Type Extra Questions
(1) A shop owner earns a profile of Rs 280 on the sale of a pair of footwear and incurs a loss of Rs 165 on the sale of purse. In a particular weak, he incurs a loss of Rs 300. If he sold 6 pair of footwear in that week, then how many purse did the shop owner sell in that particular weak?
(2) Simplify 15 – (-3) {4 – (7-3) ÷ [ 3 {5 + (-3) × (-6)}]
(3) A space craft is at 4525 km above the earth’s surface. If it descends at the rate of 5km per minute. What will be its position after 9 hours?
(4) Subtract (-502) from sum of 153 and – 302.
(5) Simplify 39 – [233 { 29 – (17 – (9-3))}[
Solution:
MCQ Type
(1) How much less than -8 is -3?
(a) 5
(b) -5
(c) 11
(d) -11
(2) Value of: -16÷4+- 12 -3÷4
(a) -1
(b) 0
(c) 2
(d) -2
In case you are missed :- NCERT Extra Questions for Fractions and Decimals
(3) 39 ÷ (_____) = -1
(a) 1
(b) -1
(c) 39
(d) -39
(4) By now much does -3 exceed -5 ?
(a) -2
(b) 8
(c) -8
(d) 2
(5) Value of: 2×-16-1×2×-1
(a) 64
(b) -64
(c) 32
(d) -32
Solution:
Short Answer Type Extra Questions
(1) River Yamuna was flowing at 200 m level mark at Wazirabad bridge in Delhi during rainy season . if the level rises by 5 cm every hour. After how many hours the level will reach 245, level mark?
(2) Write the opposite of:
(i) 14 C above zero. __________
(ii) Going west. __________
(iii) Withdrawing money. __________
(iv) Losing weight of 15 kg. __________
(3) Find the product using suitable properties : 21 × (-13+12)
(4) The sum of two integers is 238. If one of the integers is -122, determine the other.
(5) Evaluate: [90 – (-54)] ÷ [12 – 3 × (-2)]
Solution:
Very Short Answer Type
(1) – 645 × (-1) = __________.
(2) Find the additive inverse of -100
(3) Write true or false. The product of a positive and negative integer is negative.
(4) What must be subtract from -3 to get – 9?
(5) Value of: (-3) ÷[(-4) ×(-3)+(-3)]
Solution:
In case you are missed :- NCERT Extra Questions for Data Handling
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