Question 13

Find out the two signs to be interchanged to make the following equation correct.
$$25 + 25 \times 25 - 25 \div 25 = -599$$

Solution

Expression : $$25 + 25 \times 25 - 25 \div 25 = -599$$

(A) : $$+$$ and $$\times$$

L.H.S. $$\equiv25\times25+25-25\div25$$

= $$625+25-1=649$$

(B) : $$\times$$ and $$\div$$

L.H.S. $$\equiv25+25\div25-25\times25$$

= $$25+1-625=-599=$$ R.H.S.

=> Ans - (B)

Video Solution

video

Create a FREE account and get:

  • Free SSC Study Material - 18000 Questions
  • 230+ SSC previous papers with solutions PDF
  • 100+ SSC Online Tests for Free

cracku

Boost your Prep!

Download App