Class 10 Airthmatic Pogression (AP) important Questions

Q1.    The Sum of three numbers in A. P. is 15 and the sum of the squares of the extreme terms is 58. Find the numbers. (answer: 3,5,7)

Q2.    Find four numbers in A. P. Whose sum is 20 and the sum of whose squares is 120. (answer: 2,4,6,8)

Find Volume of a cubical box whose Surface area is 486 cm². Class 8

Pythagoras Tripet Generator with Example Class 8

Write three sets of Pythagoras triplet such that each set has numbers less than 30 3,4,5 ; 6,8,10 ; 5,12,13

If pth term of an A. P. s is q and it's qth term is p. Show that it's (p+q) th term is zero

Two A. P. s have the same common difference. If the difference between their 25th terms is 8. The difference between their 50 th term