Correct Answer: Assam

Solution : The correct answer is Assam.

Manas Biosphere Reserve is located in the state of Assam in northeastern India. It also shares a border with the Royal Manas National Park in Bhutan. Manas Biosphere Reserve is a UNESCO World Heritage Site. It is home to a

Correct Answer: ×, ÷, –, +

Solution : Given:
36 * 12 * 6 * 12 * 3 = 63

Replace * with the mathematical signs and solve the equations one by one using BODMAS.
Let's check the given options –
First option: ×, ÷, –, +
⇒ 36 ×

Correct Answer: Gaining a big success

Solution : The fourth option is the correct choice.

A jackpot is a large cash prize in a game or lottery. To hit the jackpot means to have great or unexpected success, especially in making a lot of money quickly. 

The other options do

Correct Answer: 7 years

Solution : Let's suppose, in $Q$ years a sum of money, say $P$ becomes four times itself at the rate of 50% per annum on simple interest.
We know, Simple interest = $\frac{\text{Principal × Rate × Time}}{100}$
According to the question,
$P+\frac{P(50)(Q)}{100}=4P$
⇒ $\frac{PQ}{2}=4P - P$

Correct Answer: 23 : 27

Solution : $J_1$ = The total expenditure of Company L in all 5 years
= 200 + 150 + 300 + 100 + 400 = 1150
$J_2$ = The total expenditure of company M in all 5 years
= 500 + 350 + 250 +

Correct Answer: Oxytocin

Solution : The correct answer is oxytocin.

Hormones are the chemical which are released in blood in small quantities and carry messages to the target organs. They control various vital body functions. Various hormones are protein based like oxytocin, insulin, somatotropin, glucagon, insulin, parathyroid hormone etc. Insulin

Correct Answer: 1

Solution : Given: $x + y = 1$------------------ (equation 1)
We know the algebraic identity, $(x+y)^3=x^3 + y^3+3xy(x+y)$.
Substitute the value from equation (1) in the above formula,
$(1)^3=x^3 + y^3+3xy\times(1)$
⇒ $x^3 + y^3+3xy=1$
Hence, the correct answer is 1.

Correct Answer: $15\frac{5}{8}$%

Solution : Number of accidents in May = 32
Number of accidents in June = 27
Required percentage decrease = $\frac{32-27}{32}×100$
= $\frac{5×100}{32}$
= $\frac{125}{8}$
= $15\frac{5}{8}$%
Hence, the correct answer is $15\frac{5}{8}$%.

Correct Answer: 5

Solution : $3x-2y=8$ ------------(1)
$4x+3y=5$ ---------------------(2)
Solve this system of equations.
Rearranging the first equation,
$⇒y = \frac{3}{2}x - 4$
Substituting this into the second equation,
$⇒4x + 3(\frac{3}{2}x - 4) = 5$
$⇒4x +\frac{9}{2}x - 12 = 5$
$⇒17x-24=10$
$⇒17x=34$
$⇒x = 2$
Substituting $x =

Correct Answer: 131 kg

Solution : Let the average weight of the 12 people be $x$.
Then, the weight of the 12th person is $(x+33)$.
Total weight of all 12 people = $(11×95) + x +33$
Average weight of all 12 people = $\frac{(11×95)+x+33}{12}$
It is given that:
⇒ $x