Teachoo MCQ Test

10 Question MCQ (including Assertion)

Preparing for CBSE

Chapter 5 Class 8 - Number Play (Ganita Prakash) | 10 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 960
Question 1 of 10
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Question 1 of 10
When divided by 9, \(A\) leaves remainder 7 and \(B\) leaves remainder 5. What remainder does \(2A-B\) leave?
Select one option. Answers are shown after the test.
Question 2 of 10
In \(AB+AB=C2\), different letters represent different digits. Which assignment works?
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Question 3 of 10
Which pair disproves the claim: “If the sum of two integers is divisible by 10, then each integer is divisible by 10”?
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Question 4 of 10
The hundreds digit of 57,348 is replaced by any other digit. Which property cannot change?
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Question 5 of 10
What remainder does 8,764,321 leave when divided by 9?
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Question 6 of 10
Without multiplying, find the digital root of \(38\times27+14\).
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Question 7 of 10
A number is divisible by both 18 and 12. Which is the greatest number below that must divide it?
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Question 8 of 10
Which statement about 75,328 is correct?
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Question 9 of 10
In the cryptarithm below, different letters represent different digits. Find \(A+B\).
 A8 + 3B ---- 92
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Question 10 of 10
Which multiple of 9 is closest to 12,345?
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