Math, asked by twinkleseemabudhrani, 7 months ago

guys please it's my exam answer as many as you can ok with steps thanks guys please help​

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Answered by Anonymous
6

QUESTION 1 :-

(i)

 \sf \: 19 - 12  \div  (5 +  9\times 2 - 19) \\  \sf = 19 - 12 \div (5 + 18 - 19) \\  \sf \:  = 19 - 12 \div (23 - 19) \\  \sf = 19 - 12 \div 4 \\  \sf \:  = 19 -  \frac{ \cancel{12}}{ \cancel4}  \\  { \underline{ \boxed{\sf = 19 - 3 = 16}}}

(ii) Estimation (nearest tens) of 267 + 132 = 399

= 400 ans.

(iv) Value of \sf 7^3

= 7 × 7 × 7 = 343 ans.

(v) 25 × 232 × 4 (suitable arrangement)

= 25 × 4 × 232

= 100 × 232

= 23200 ans.

Answered by mhetreasmita1
3

Answer:

I does only 3 answers ....

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