Question 5 (iv) Tell me who I am I shall give a pretty clue! You will get me back If you take me out of twenty two ! Let variable be t Given that 22 − t = t Let’s try to solve that by trial and error So, equation is satisfied at t = 11 ∴ Answer is 11.

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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