(A) 15 seconds
(B) 22 seconds
(C) 40 seconds
(D) 30 seconds
Mathematics
If x : y = 7 : 3 then the value of x² + y² / x² – y² =
(A) 1/2
(B) 2/3
(C) 3/4
(D) 1/5
What is the simple interest on Rs. 4000 at 12.5% from 4th Feb, 2005 to 18th April, 2005?
(A) Rs. 200
(B) Rs. 160
(C) Rs. 150
(D) Rs. 100
Series pattern: 6, ?, 21, 33, 48
(A) 15
(B)11
(C) 12
(D) 13
Kriya deposits Rs. 65800 to get 14% per annum for 4 years. What is the total amount at the end of 4 years?
(A) Rs. 102648
(B) Rs. 115247
(C) Rs. 125575
(D) Rs. 130326
Which term is wrong in this series: 140, 340, 540, 730, 940, 1140:
(A) 530
(C) 950
(D) 1040
(B) 730