(a) logical
(b) ornamental
(c) difficult
(d) not for common people
Q2. If √1225 = 35, then find the value of √12.25 + √0.1225 + √0.001225
(a) 38.85
(b) 3.885
(c) 388.5
(d) 0.3885
Q3. If A’s income is 50% more than that of B, than how much percent is B’s income less than that of A?
(a) 50%
(b) 33.33%
(c) 12.5%
(d) 25%
(a) Inductive Method
(b) Deductive Method
(c) Project Method
(d) Heuristic Method
Q7. Appropriate method for establishment the formula in Mathematics is
(a) induction
(b) planning
(c) synthesis
(d) None of these
Q8. If – means ×, × means +, + means ÷, and ÷ means –, then find the value of
14 – 10 × 4 ÷ 16 + 8
(a) 6
(b) 142
(c) 134
(d) 2
S1. Ans.(a)
Sol. Nature of Mathematics is exact, systematic and logically clear. Although Mathematics is the concept of logics.
S2. Ans.(b)
Sol. Given = √1225 = 35
Then, √1225 + √0.1225 + √0.001225
= 3.5 + 0.35 + 0.035 = 3.885
