SSC CGL 2012 Tier 1 1 July NZ Evening V

Instructions

For the following questions answer them individually

Question 121

The rate of simple interest at which a sum of money becomes three times in 25 years is :

Video Solution
Question 122

If p sin θ = √3 and p cos θ = 1, then the value of p is :

Video Solution
Question 123

ABCD is a trapezium, such that AB = CD and AD is parallel to BC. AD = 5 cm, BC = 9 cm. If area of ABCD is 35 sq.cm, then CD is :

Video Solution
Question 124

If x*sin^3 θ + y *cos^3 θ = sinθ * cosθ ≠ 0 and x sinθ - y cosθ = 0, then value of (x^2 + y^2 ) is

Video Solution
Question 125

If $$\sqrt{4x-9}+\sqrt{4x+9}=5+\sqrt{7}$$, then the value of $$x$$ is

Video Solution
Question 126

If $$u_n = cos^n α + sin^n α$$, then the value of $$2u_6 - 3u_4 +1$$ is :

Video Solution
Question 127

The value of $$\sqrt{-\sqrt{3}+\sqrt{3+8\sqrt{7+4\sqrt{3}}}}$$ is

Video Solution
Question 128

P and Q are the middle points of two chords (not diameters) AB and AC respectively of a circle with centre at a point 0. The lines OP and OQ are produced to meet the circle respectively at the points R and S. T is any point on the major arc between the points R and S of the circle. If ∠BAC = 32°, ∠RTS = ?

Video Solution
Question 129

A container has 80 L of milk. From this container 8 L of milk was taken out and replaced by water. The process was further repeated twice. The value of milk in the container after that is :

Video Solution
Question 130

The radius of a circle is 13 cm and XY is a chord which is at a distance of 12 cm from the centre. The length of the chord is :

Video Solution
cracku

Boost your Prep!

Download App