Question

PRACTICE EXERCISE is said to be a 8. Find the additive identity for the rational number (a 102 (d) 9. Which statement is inue? unter in the form humbet an integer Nayare tataren and yo av matgers and a he 10 a care incepers and also yo the numerical expression 15).-19 7 1) 2 is not natural number (d) 17 is not prime number 10. What should be subtracted from 3 TO 1 al ratronal mombers are dosed under addition in rational numbers are not closed under make 3 12 bles 12 11 dational numbers are closed under misli dication addition of rational numbers is not commutative Which of the following is not true a rational number are closed under addition b) rational numbers are not closed under subtraction ra rational numbers are closed under multiplication d) rabanal numbers are closed under division 4 Rencen nivo given rational numbers, we 12 1. A rational number benveen and 5 (a) 7 10 7 10 (0) 9 (d) - 10 10 upto 25 times is 12. The value of 5 5 (al 25 (b) 10 can lind 13. 8 + 8 +- 204 4 2 (a) one and only one rational number by only myo rational numbers 10) only in rational numbers di minitely rational numbers 32 5 The product and 255 (3)&! ( (d) 8 (c)3 8 9 14. Which of the following is correct? (alut (b)-axbx) (0) -- d) (b) 2 (C)3.5 (d) 53 & Smallest 3-digit prime number is (A) 103 (b) 107 (c) 101 ch 100 5 7. What should be added to to get 3. 1 13) (b) 14 14 14 (d) 11 7 IS 15. The value of 3 (a) 0​

Answer 1

Answer:

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Explanation:

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