Which of the following is not true?

Who has been appointed as Director of the Indian Institute of Rice Research (IIRR)?

Six friends are sitting in a circle and are facing the centre of circle. Ram is between Shayam and Mohan. Sita is between Mukesh and Rakesh. Rakesh and Mohan are opposite to each other.

Who is the Right to Rakesh?

If x+ y=90°, then what is  the value of $$ {\sqrt{cosx.cosecy-cosx.siny}}$$?

Read the passage carefully and fill in the blank.
Happy is the man who... (151) ..... the habit of reading when he is young. He has secured a life-long source of.... (152) instruction and inspiration. So long as he has his beloved books he need .... (153).. feel lonely. He always has a pleas- ant .... (154) ... of leisure moments. He is the…(155)… of wealth more precious than gold .... (156).. indeed is the man who does not read and ... (157)... is his life..(158)…gives  the highest kind of pleasure. When we are….(159). …it is a healthy recreation to lose .... (160) .. .in the company of books.

Mark the answer (152).

Which fighter drone was successfully tested by DRDO on 22 September 2020?

There are two towers on a horizontal plane. The top of one tower makes an angle of 60 degrees from the horizontal on the original floor of the second tower. And the top of the second tower makes an angle of 30 degrees from the horizontal on the original floor of the first tower. Find the ratio of the height of the Towers.

निम्न में से कौनसा एक मुहावरा है।