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MCQs for Real Numbers
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MCQs for Real Numbers
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25 Questions

1. Three farmers have 490 kg, 588 kg and 882 kg of wheat respectively. Find the maximum capacity of a bag so that the wheat can be packed in exact number of bags.
2. Euclid's division lemma states that for two positive integers a and b, there exist unique integer q and r such that a = bq + r, where r must satisfy
3. The decimal expansion of the rational number \(\frac{97}{2 \times 5^{4}}\) will terminate after:
4. If the HCF of 408 and 1032 is expressible in the form 1032 x 2 + 408 × p, then the value of p is
5. The number in the form of 4p + 3, where p is a whole number, will always be
6. If HCF (16, y) = 8 and LCM (16, y) = 48, then the value of y is
7. The product of three consecutive positive integers is divisible by
8. The number 'π' is
9. The sum of a rational and irrational number is
10. Which of the following is not irrational?
11. The product of a rational and irrational number is
12. Express 98 as a product of its primes
13. The product of a non-zero rational and an irrational number is
14. According to the fundamental theorem of arith-metic, if T (a prime number) divides b2, b > 0, then
15. The decimal form of \(\frac{129}{2^{2} 5^{7} 7^{5}}\) is
16. The sum of two irrational numbers is always
17. For some integer p, every odd integer is of the form
18. If LCM (77, 99) = 693, then HCF (77, 99) is
19. The product of two different irrational numbers is always
20. The least number that is divisible by all the numbers from 1 to 8 (both inclusive) is
21. The decimal expansion of the rational number \(\frac{14587}{250}\) will terminate after:
22. There are 312, 260 and 156 students in class X, XI and XII respectively. Buses are to be hired to take these students to a picnic. Find the maximum number of students who can sit in a bus if each bus takes equal number of students
23. m² – 1 is divisible by 8, if m is
24. If b = 3, then any integer can be expressed as a =
25. The product of two consecutive natural numbers is always: