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Olympiad Test : Integers - 2


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20 Questions MCQ Test Maths Olympiad Class 6 | Olympiad Test : Integers - 2

Olympiad Test : Integers - 2 for Class 6 2022 is part of Maths Olympiad Class 6 preparation. The Olympiad Test : Integers - 2 questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test : Integers - 2 MCQs are made for Class 6 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test : Integers - 2 below.
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Olympiad Test : Integers - 2 - Question 1

[37–(–6)] +[11–(–32)] = ?

Detailed Solution for Olympiad Test : Integers - 2 - Question 1

? = [37–(–6)] +[11–(–32)]
= (37+6) +(11+32) = 43 + 43 = 86

Olympiad Test : Integers - 2 - Question 2

The sum of two integers is –27. If one of them is 265 then what is the other?

Detailed Solution for Olympiad Test : Integers - 2 - Question 2

265 + x = –27
⇒ x = -27 - 265 = -292

Olympiad Test : Integers - 2 - Question 3

Subtract the sum of –1070 and 813 from 37.

Detailed Solution for Olympiad Test : Integers - 2 - Question 3

37-(-1070+813)
= 37 – (–257) = 37+257 =294

Olympiad Test : Integers - 2 - Question 4

What is the successor of –99?

Detailed Solution for Olympiad Test : Integers - 2 - Question 4

Successor of –99 = –99+1= –98

Olympiad Test : Integers - 2 - Question 5

What is the predecessor of –79?

Detailed Solution for Olympiad Test : Integers - 2 - Question 5

Predecessor of –79 = –79–1 = –80

Olympiad Test : Integers - 2 - Question 6

What is the sum of –23, 62, –57 & 13?

Detailed Solution for Olympiad Test : Integers - 2 - Question 6

Required sum = (–23) + 62 + (–57) + 13
= –23 + 62 – 57 + 13
= – 80 + 75 = –5

Olympiad Test : Integers - 2 - Question 7

What is additive inverse of –100?

Olympiad Test : Integers - 2 - Question 8

5 + (–2) + (–7) + 6=?

Detailed Solution for Olympiad Test : Integers - 2 - Question 8

5 – 2 – 7 + 6 = 11 – 9 = 2

Olympiad Test : Integers - 2 - Question 9

–2 + (–7) + 3 + (6) + (–9) + 11=?

Detailed Solution for Olympiad Test : Integers - 2 - Question 9

–2 – 7 + 3 + 6 – 9 + 11
= –18 + 20 = 2 

Olympiad Test : Integers - 2 - Question 10

If –5 is added to 12 and result is subtracted from –7. Which number is obtained?

Detailed Solution for Olympiad Test : Integers - 2 - Question 10

Required result = –7 – (–5 + 12)
= –7 – 7 = –14

Olympiad Test : Integers - 2 - Question 11

Amir had Rs 28760 in his bank account and his wife Laxmi had a debt of ` 12380. What was their combined net balance?

Detailed Solution for Olympiad Test : Integers - 2 - Question 11

Net balance = 28760 – 12380 = Rs 16380

Olympiad Test : Integers - 2 - Question 12

What is the value of |–5 – 26 + 17|?

Detailed Solution for Olympiad Test : Integers - 2 - Question 12

 |–5 – 26 + 17| = |–31 + 17|=|– 14| = 14

Olympiad Test : Integers - 2 - Question 13

What should be added to 57 to obtain –79?

Detailed Solution for Olympiad Test : Integers - 2 - Question 13

57 + x = –79 ⇒ x = –79 –57 = –136

Olympiad Test : Integers - 2 - Question 14

Subtract –2473 from the difference of 5396 and 7896.

Detailed Solution for Olympiad Test : Integers - 2 - Question 14

(7896–5396) – (–2473)
= 2500 + 2473 = 4973

Olympiad Test : Integers - 2 - Question 15

What we will get when –49 is added to the difference of 72 and –99?

Detailed Solution for Olympiad Test : Integers - 2 - Question 15

– 49 + (72 – (– 99)]
= –49 + (72 + 99)
= –49 + 171 = 122

Olympiad Test : Integers - 2 - Question 16

What is the value of 1 + (–473) + (–375) + (–383) + (–283) + 1700

Detailed Solution for Olympiad Test : Integers - 2 - Question 16

Required value
= 1701– 473 – 375 – 383 – 283 
= 1701 – 1514 = 187

Olympiad Test : Integers - 2 - Question 17

The sum of two integers is –307. If one of them is –173 what is the other ?

Detailed Solution for Olympiad Test : Integers - 2 - Question 17

–173 + x  = – 307
⇒ x = –307 + 173
⇒ x = –134

Olympiad Test : Integers - 2 - Question 18

What is the value of (–705) + 487 + (–317) + 265?

Detailed Solution for Olympiad Test : Integers - 2 - Question 18

Required value
= (–705 – 317) + (487 + 265)
= –1022 + 752 = – 270

Olympiad Test : Integers - 2 - Question 19

Find the sum of predecessor of (–1709) and the successor of (–2305).

Detailed Solution for Olympiad Test : Integers - 2 - Question 19

Predecessor of –1709 = –1710
Successor of –2305 = – 2304
∴ Sum of 1710 & – 2304 = –4014

Olympiad Test : Integers - 2 - Question 20

Find the difference of negative of highest three digit number and smallest four digit number.

Detailed Solution for Olympiad Test : Integers - 2 - Question 20

Required difference
1000 – (–999) = 1000 + 999 = 1999

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