Скачать или смотреть RTET 2012 LEVEL 2 | MATHEMATICS AND SCIENCE | Q. 1 to 6 | REET | mbvs | @Maths By Vikaram Sir

RTET 2012 LEVEL 2 | MATHEMATICS AND SCIENCE | Q. 1 to 6 | REET | mbvs | @Maths By Vikaram Sir
1. Which of the following is not equal to (3^2)^3
(A) 3^6 (B) 9^3 (C) 27^2 (D) 6^3
2. Which of the following is true for (a + b)²=a^2+b^2+2ab
(A) It is an identity
(B) It is an equation
(C) Both (A) and (B) are true
(D) Neither (A) nor (B) is true.
3. On dividing the expression 27x^3+27x^2y + 9xy^2 + y^3 by y + 3x. the quotient and remainder are
(A) 9y ^2 + 6xy +x^2 , zero
(B) 27x^3/y+27x^2 + 21y, -81x^5/ y
(C) 9x^2 + 6xy + y^2, zero
(D) 27x^2 + 27x + 21y, -81x4/y
4. There are 54 students in a class. If the number of girls is 4/5 times the number of boys, then the number of boys is
(A) 24 (B) 30 (C) 36 (D) 45
5. Which of the following statements is not true?
(A) Number 25 is a perfect square number
(B) Number 38 is not a perfect square number
(C) The square of an odd number can always be written as sum of two consecutive positive integers
(D) The square of an even number can always be written as sum of two consecutive positive integers.
6. Which of the following statements is false?
(A) Discount =Marked Price-Sale price
(B) Discount =Sale price - Cost price
(C) Profit =Sale price - Cost price
(D) Loss =Cost price - Sale price.
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