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Find the value of 2.1 + 2.25 div [63-{7....

Find the value of `2.1 + 2.25 div [63-{7.5xx8+ (13-2.5xx5)}]`.
`2.1 + 2.25 div [63-{7.5xx8+ (13-2.5xx5)}]` का मान ज्ञात कीजिए।

A

2.8

B

2.9

C

3.1

D

`3.0`

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PINNACLE-SIMPLIFICATION-EXERCISE
  1. The value of (26-13xx2) div 2+1 is: (26-13xx2) div 2+1 का मान है :

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  2. What is the value of the following? निम्नलिखित का मान क्या है ? -15...

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  3. Find the value of 2.1 + 2.25 div [63-{7.5xx8+ (13-2.5xx5)}]. 2.1 + 2...

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  4. The value of [0.9-{2.3-3.2-(7.1 - 5.4 - 3.5)}] is: [0.9-{2.3-3.2-(7....

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  5. If the following interchanges are made in signs and numbers, which equ...

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  6. Evaluate/ हल कीजिए: 45-5 of (6.3 div 9)+7xx0.5

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  7. The value of (72 + 34)div 2 +[{75 div 15)+6}xx 2] is: (72 + 34)div ...

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  8. If .+. means . div. , .xx. means .+., . div. means .-. and .-. means ....

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  9. The value of 4 + [3{35 + (42 +10 div 2xx3-40)} +7] is : 4 + [3{35 +...

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  10. The value of 5 sqrt3+7 sqrt2- sqrt6-23/(sqrt2 +sqrt3+ sqrt6) is:- 5...

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  11. The value of [5 4/9 div (11/4-13/6)^2] div [7 3/11 of 8 4/5 div 1 5/7-...

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  12. Find the value of x in root(3)(15625)- sqrtx =4 root(3)(15625)- sqrt...

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  13. The value of 27 +[3(50-20)+168 div 4+2-11xx 2] is :- 27 +[3(50-20)+1...

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  14. Find the value of 225 - [42 -{25 - (18 -bar(18+13))}] . 225 - [42 -{...

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  15. The value of 72-3(2+24 div 4xx3-2xx2)+8 is:- 72-3(2+24 div 4xx3-2xx2...

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  16. The value of 10-[121 div (11xx11)-(-4)-{3-(8-1)}] is:- 10-[121 div ...

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  17. What is the value of / मान ज्ञात करें: (9 + 3 - 16 div 4+10)+{(3+5xx2...

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  18. Simplify the following: 4 4/5 div [2 1/5-1/2 {1 1/4-(1/4-1/5)}] निम...

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  19. Find the value of 309 div [(3/2) of (25+35)- 12 3/4]. 309 div [(3/2)...

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  20. The value of 1 3/4-[3 1/8 div {6-(2 3/4-11/12)}] is:- 1 3/4-[3 1/8 d...

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