Gender is not related to Mathematics. So, except gender all
others could be responsible for Mathematics anxiety.
CTET Solved Paper MCQ - CTET September 2016 Paper2
(132 - 52)3/2 = 63 x A
⇒ ⌈(13-5) (13+5)⌉3/2 = 63 x A (since a2 - b2 = (a - b) (a + b))
⇒ (8 x 182)3/2 = 63 x A
⇒ (2 x 2 x 2 x 2 x 3 x 30)3/2 =63 x A
⇒ (2 x 2 x 3)3 = 63 x A
⇒ A = 123 / 63 =(12/6)3
⇒ A = 23
⇒ ⌈(13-5) (13+5)⌉3/2 = 63 x A (since a2 - b2 = (a - b) (a + b))
⇒ (8 x 182)3/2 = 63 x A
⇒ (2 x 2 x 2 x 2 x 3 x 30)3/2 =63 x A
⇒ (2 x 2 x 3)3 = 63 x A
⇒ A = 123 / 63 =(12/6)3
⇒ A = 23
x√243 = y√867
x/y = √867/243 = √289/81 = 17/9
⇒ x = 17/9 x y
If y = 9, then x = 17/9 x 9 = 17
9 and 17 are co-prime numbers
⇒x - y
⇒x - y = 17 - 9 = 8
x/y = √867/243 = √289/81 = 17/9
⇒ x = 17/9 x y
If y = 9, then x = 17/9 x 9 = 17
9 and 17 are co-prime numbers
⇒x - y
⇒x - y = 17 - 9 = 8
DIRECTIONS (Q. Nos. 73-75) Read the following passage carefully and give the answer.
A teacher of Class VII demonstrates the following activity in her class
“The teacher takes a small amount of sulphur in a spoon and burns it. She then puts the spoon into a tumbler with a lid to ensure that the gas produced does not escape. After a few minutes, she adds water to the tumbler.”
When sulphur is burned in air, it forms sulphur dioxide gas.When sulphur dioxide reacts with water, it forms sulphurous acid which turns blue litmus red.
