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shekhar

· started a discussion

· 1 Months ago

wrong calculation

Question:

  

Options:
A)

40

B)

60

C)

70

D)

50

Solution:

Ans: (b)

  

pinaki

· commented

· 1 Months ago

its correct, focus on 2nd line, y-5=-( ) therefore ( )=-(y-5)

Vivek Kumar

· commented

· 1 Months ago

how it is correct calculation shashank gandhi

shashank gandhi

· commented

· 1 Months ago

correct calculation

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