Q. Simple interest for a sum of Rs 500 for 2 year at the rate of 8% p a is
✅ Correct Answer: (C)
80
Basic Numerical Skills MCQs and Notes
Q. The sum at the end of 2 years for 1000 at 10% p.a. compounded yearly
✅ Correct Answer: (D)
1210
Q. The sum of n terms of an A.P. whose first term and last term are knows as …
✅ Correct Answer: (A)
n/2 (a +1 )
Q. A series obtained by adding a constant number to its preceding terms is
✅ Correct Answer: (B)
AP
Q. A quadratic eqn with real (or) complex coefficients has 2 solutions called
✅ Correct Answer: (A)
Roots
Q. The formula used for finding the roots of a quadratics eqn is known as
✅ Correct Answer: (C)
Quadratic formula
Q. ………… means to rewrite the quadratic eqn into multiplication form
✅ Correct Answer: (C)
Factoring