pstet paper 1- maths quiz 1. The average of first ten prime numbers is: A) 12.7 B) 12.9 C) 129 D) 10.1 …Answer is B) Solution ...
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Arithmetic progression- maths quiz
open2studyArithmetic progressions- math quiz 1. The first four term of an A.P. whose first term is -2 and the common difference is -2, are: A) -2, -4, -8, -16 B) -2, 4, -8, 16 C) -2, -4, -6, -8 D) -2, 0, 2, 4 ...
arithmetic progressions- maths quiz
open2studyArithmetic progressions- math quiz 1. In an A.P. 3rd term is 4 times its 1st term and 6th is 17. find first term: A) 2 B) 5 C) 8 D) 11 ...
pstet paper 1 psychology quiz previous year paper- open2study
open2studyPsychology quiz for pstet paper 1 1. The best method to study growth and development of the child is: (1) Psychoanalytic Method (2) Comparative Method (3) Developmental Method (4) Statistical Method …Answer is 3) Solution: developmental methodShow Answer 2. Socialization ...
Arithmetic Progession- maths quiz
open2studyArithmetic progressions- math quiz 1. How many 2 digit numbers are divisible by 5 A) 18 B) 19 C) 21 D) 22 …Answer is A) SolutionShow ...
Arithmetic progessions- maths quiz
open2study1. Arithmetic mean of 8, 10, 12, 14, 16, ………. is A) 12 B) 14 C) 10 D) 8 …Answer is A) A) 12 Show Answer 2. The common difference of an A.P. whose nth term is 5-6n A) -4 B) -5 C) -6 D) -7 ...
metals and non-metals
open2study1. Metals generally form: A) basic oxides B) acidic oxides C) neutral oxides D) none of these …Answer is A ) A) basic oxidesShow Answer 2. Metals have metallic lustre due to: A) absence of free electrons B) presence of free electrons C) polish D) none ...