Six people N, O, P, Q, R, S have different weight. N is heavier than two people. O is lighter than N. R is heavier than N. P is lighter than R but heav...
How many straight lines are there in the given figure?
By rearranging the letters of ‘PNTERACOIJ’, we can get an English meaningful word. Each letter is denoted with a different number as shown in the ta...
Devi is elder than Mahima. Kanta is elder than Mahima but younger than Devi. Pragya is younger than Mahima and Hemant is elder than only Mahima and Prag...
Find the number of triangles in the given figure:
Alex, Ben, Chris, Denis, Emma, Foxy, and Gogo study at the same university. Foxy and Gogo are the second eldest and eldest respectively, between them. E...
If 2 boys and 2 girls are to be arranged in a row so that the girls are not next to each other, how many possible arrangements are there?
How many male people live above the floor on which A lives?
If 'B' is coded as '4' and 'BALL' is coded as '44', then how will 'BALLOON' be coded?
In a class of 25 students, a girl is ranked 10th. When two girls joined, her rank was dropped by one. What is her new rank from the end?
