Correct Answer: 3 : 2

Solution : Given,
Cost of tea1 = Rs. 60/kg
Cost of tea2 = Rs. 70/kg
Selling price of the mixture = Rs. 80/kg
Profit = 25%
Cost price of the mixture = $\frac{80}{1.25}$ = Rs. 64/kg
Using rule of alligation, we get,

So, the required

Correct Answer:

Solution : According to the given figure series, as we move from one box to another the pattern followed is as follows – 
1. The triangle in the centre reverses its position.
2. All the symbols in the corners are shifting their positions in an anticlockwise direction.
The

Correct Answer: –1

Solution : Given: $\frac{10 x^2+5 x+2 x y+y}{5 x+y}$
$=\frac{5x(2x+1)+y(2x+1)}{5x+y}$
$=\frac{(5x+y)(2x+1)}{5x+y}$
$=2x+1$
$=2(-1)+1$ [since $x=-1$]
$=-1$
Hence, the correct answer is –1.

Correct Answer:

Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
Here, according to the information provided, if the mirror is placed on the right side of the figure (on line MN), the right of the reflected image will appear as

Correct Answer: 1451

Solution : Given:
The number is between 1000 and 2000.
The required number is divisible by 30, 36 and 80 and gives the remainder 11 in each case.
So, LCM of 30, 36 and 80 = 720
Let the number = 720k + 11 (for any integer

Correct Answer: 36th

Solution : The correct answer is the 36th Amendment.

A proposal to include Sikkim as a fully-fledged State to the First Schedule of the Constitution was made by the 36th Amendment Act of 1975.

Correct Answer: It has no unit

Solution : The correct option is It has no unit.

The ratio of a substance's density to the density of water at 4°C is known as its relative density or specific density. Since the ratio's numerator and denominator share the same units, they

Correct Answer: 95

Solution : The least prime number less than 100 is 2.
The greatest prime number less than 100 is 97.
The difference between the greatest and least prime numbers, which are less than 100
= (97 – 2) = 95
Hence, the correct answer is 95.

Correct Answer: 8 cm

Solution :
JKLM is a cyclic quadrilateral in which $\angle$K is opposite to $\angle$M.
When JK and ML are produced, meet at point Z.
JK = 10 cm, KZ = 12 cm, and MZ = 33 cm.
If chords AB and CD of a circle intersect

Correct Answer: NCPIWCIG

Solution : Given:
OFFICIAL : QHHKEKCN :: LANGUAGE : ?

Add 2 to the positional value of each letter to obtain the required code –
Like in, OFFICIAL→O + 2 = Q; F + 2 = H; F + 2 = H; I + 2 = K;