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35.Find the sum of:576 and 176() 5080 and - 80(iii) - 515, 15 and 115(iv) -460, 60 and 56036.Simplify:(i) (-5) + (-16) +20 + (-26)(ii) 48 + (-75)(iii) 2069 +(-79) + 29+ (-49)(iv) -10 + (-170)- (-180) + (-16)(v) (-18) + (-50) - (-20) + (-60) - (+10)37.Write opposite of the following:(i) Gaining a weight of 10 kg(ii) Going west(iii) A deposit of Rs. 1000(iv) -4038.Indicate the following by '+' or 'sign:(i) A gain of Rs. 400(ii) 200 m below sea level(iii) Decrease of 10(iv) 10"C above zero(v) A deposit of Rs. 500)Write the next two natural numbers just after30010.40.Write the smallest and greatest whole number and natural number.Note: Revise Ch-1, 2 & 3 (For Pre-Mid Test) |
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Answer» 36)i)-3-16-26+20=-15, ii) 48-75=-27, (iii)1170, (iv)-376 , (v)-115 38)+400, ii)-200, iii)-10 , iv)+10 v)200 |
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