SSC CHSL 5 March 2018 Evening Shift

Question 40

If 3*1 = 20, 6*1 = 50 and 2*6 = -40, then find the value of 5*8 = ?

Solution

The pattern followed is : $$a*b=(a-b)\times10$$

Eg :- 3*1 = $$(3-1)\times10=20$$

6*1 = $$(6-1)\times10=50$$

and 2*6 = $$(2-6)\times10=-40$$

Similarly, 5*8 = $$(5-8)\times10=-30$$

=> Ans - (D)

Share on Whatsapp Share on Whatsapp

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