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Select the correct combination of mathem...

Select the correct combination of mathematical signs to replace `**` signs and to balance the following equation
`8**8**1**7=8`

A

(a) `xx -: +`

B

(b) `+ -: xx`

C

(c) `-: xx +`

D

(d) `+ xx -:`

Text Solution

Verified by Experts

The correct Answer is:
C
`8**8**1**7=8`
`implies8-:8xx1+7=8`
`:.8=8`
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ARIHANT PUBLICATION-MATHEMATICAL OPERATIONS AND SYMBOL NOTATIONS-Let us Practice (A. Base Level Exercise )
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  2. If the given interchanges are made in signs and numbers. which one of ...

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  3. Select the correct combination of mathematical signs to replace ** sig...

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  4. Correct the following equations by interchanging the two signs. 3-9x...

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  5. Correct the following equations by interchanging the two signs. 4xx2...

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  6. Correct the following equations by interchanging the two signs. 5xx1...

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  7. Correct the following equations by interchanging the two signs. 16-2...

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  8. Correct the following equations by interchanging the two signs. 15-:...

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  9. Correct the following equations by interchanging the two signs. 51-:...

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  10. Correct the following equations by interchanging the two signs. 16+4...

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  11. Correct the following equations by interchanging the two signs. 3^(2...

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  12. In the following questions. which one of the four interchanges in sign...

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  13. In the following questions. which one of the four interchanges in sign...

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  14. In the following questions. which one of the four interchanges in sign...

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  15. If 2^(1)+4=2,4^(4)+8=32, then what will be the value of 6^(2)+4?

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  16. If 4***2" @ "3=6,18***6" @ "4=12, then what will be the value of 24***...

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  17. If 2&6% 7=33,4 & 6% 8=54, then what will be the value of 6% 8&9?

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  18. If '+' denots '+','-' denotes xx,'xx' denotes - and '+' denotes +, the...

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  19. If 6***5=31,7***8=57,3***4=13, then 9***10=?

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  20. If 879=8, 625 =1 and 586 =9, then 785=?

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