If $P713$ is divisible by $11$, find the value of the smallest natural number $P$?

If '$+$' means $\times$, '$-$' means $+$, '$\times$' means $+$, and '$+$' means $-$.

Compute the value of the expression $15+9\times 10+5$:

Which of the following is not a rich source of Calcium?

Pointing at a photograph, Ramesh said, “He is Rahul, my brother's son's only paternal uncle's wife's brother”. How is Rahul related to Ramesh?

Who was the first Indian to become a Nobel Laureate?

Choose the pair which is related in the same way as the words in the first pair from the given choices.

OPHTHALMOLOGIST : EYE : : NEPHROLOGIST : ?

Indian born Shiva Ayyadurai is associated with the invention of:

Below are given statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with the commonly known facts and then decide which of the given conclusions logically follows from the given statements:

Statements:

A. All boys are monkeys.

B. Some plants are monkeys.

Conclusions:

I. Some monkeys are boys.

II. All plants are boys.

Decide which of the below conclusions logically follows from the given statements:

The average of $11$ results is $50$. The average of the first $6$ results is $49$ and that of the last $6$ results is $52$. What is $6^{th}$ result?