Question 29

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
2*3 = 17; 3*4 = 145; 5*2 = ?

Solution

The pattern followed is that $$a*b=a^b+b^a$$

Eg = 2*3 = $$2^3+3^2=8+9=17$$

and 3*4 = $$3^4+4^3=81+64=145$$

Similarly, 5*2 = $$5^2+2^5=25+32=57$$

=> Ans - (C)


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