Ram and Sham are ranked 13th and 14th respectively in a class of 23. What are their ranks from the last respectively?

If Δ = greater than,

Then, a Δ b Δ c does not imply

Raj travelled from a point X straight to Y at a distance of 80 metres. He turned right and walked 50 metres, then again turned right and walked 70 metres. Finally, he turned right and walked 50 metres. How far is he from the starting point

If θ = equal to ; × = less than; then a x b θ c implies that

I am facing south. I turn right and walk 20 m. Then I turn right again and walk 10 m. Then I turn left and walk 10 m and then turning right walk 20 m. Then I turn right again and walk 60 m. In which direction and I from the starting point

Jatin leaves his house and walks 12 km towards North. He turns right and walks another 12 km. He turns right again, walks 12 km more and turns left to walk 5 km. How far is he from his home and in which direction?

What number should replace the question mark?

In a class of 60, where girls are twice that of boys, kamal ranked seventeenth from the top. If there are 9 girls ahead of kamal, how many boys are after him in rank?

What number should replace the question mark?

What number should replace the question mark?