S.chand class 6 Mathematics Chapter 3 Exercise 3F

 

EXERCISE 3 F

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Simplify:
1. (4*-6)\div (-2)
2. 37 - (27 \div -9)
3. (-45 \div -3) + (-8)
4. [-22 \div (-8)] \div 6
5. 4-{7+(-8) \div 4}
6. 73 - {(24-20)*15}
7. (27-9)*{(-18) \div (4 \div 5)}
8. {4 + (4*5) \div (-2)-6} \div (-6)
9. 5-[3-{(24-20)*15}]
10. 73 of [85-{6*7+(23-4 of (-5))}]