All 48 students of a class are standing in a row facing the north. Yuvika is 7th from the extreme right end of the row. Malini is 22nd from the extreme left end. How many students are standing between Malini and Yuvika?
Sohan starts from his home and cycles 2 kilometres on a straight road. Then he turns left and cycles 5 kilometres to reach a square. From the square, again he takes a left and covers 2 kilometres. Now he is facing the south direction. In which direction does he start to cycle from his home? (All turns are 90 degree turns only)
If ‘+’ means ‘−’, ‘−’ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, what will come in place of the question mark (?) in the following equation?
18 + (18 − 2) × 9 ÷ 16 = ?
