A person rows a boat 10 kms along the stream in 30 minutes and returns to the starting point in 40 minutes. The speed of the stream is:

The IUCN Red List is a catalogue of --

(1) Species threatened with risk of extinction
(2) Red Sea
(3) Hot Springs
(4) Rivers

Let A = $[a_{ij}{]}_{nXn}$ be a matrix. Then Match List-I with List-II

Choose the correct answer from the options given below:

A clock is set right at 5 a.m. The clock loses 16 minutes in 24 hours. What will be the correct approximate time when the clock indicates 10 p.m. on 4th day?

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Which of the following inequalities holds true?

(A) $\sqrt{5}+\sqrt{3}>\sqrt{6}+\sqrt{2}$.

(B) If $a>b$ and $c<0$, then $\frac{a}{c}<\frac{b}{c}$.

(C) $\frac{1}{x^2}>\frac{1}{x}>1$, if $0<x<1$

(D) If $a$ and $b$ are positive integers and $\frac{a-b}{6.25}=\frac{4}{2.5}$, then $b>a$

Choose the correct answer from the options given below:

Let $A=[a_{ij}{]}_{2\times 3}$ and $B=[b_{ij}{]}_{3\times 2}$, then $|5AB|$ is equal to

Let $f:\mathbb{R}\to \mathbb{R}$ be defined as $f(x)=10x$. Then (Where $\mathbb{R}$ is the set of real numbers)

1. f is both one-one and onto
2. f is onto but not one-one
3. f is one-one but not onto
4. f is neither one-one nor onto

Arrange the following international events in chronological sequence of their occurrence.

(A) Fall of the Berlin Wall

(B) Apartheid ends in South Africa

(C) Adoption of Sustainable Development Goals by UN Member States.

(D) Establishment of the United Nations

Choose the correct answer from the options given below:

The National Emblem of India has been adopted from the capital of King ______ which was situated in ______.

Choose the correct answer from the options given below:

The slogan, 'Swaraj is my birthright and I shall have it' is associated with

(1) The Khilafat Movement
(2) The Poona Pact
(3) Civil Disobedience Movement
(4) Home Rule Movement

The gas which is used to make chloroform is

Thirty children are standing in a row facing North. If in this row Neelam is seventeenth from the left then what is the position of Neelam from the right?

Seven people T, U, V, W, X, Y & Z are standing in a single line facing a milk - booth. X is somewhere ahead of Y. There is exactly one person standing between V and Z. W is immediately behind T. Y is behind both U & W. If W & V are fourth and fifth in line respectively, then which of the following must be true?

In the following options, four words have been given, out of which three are alike in some manner, while the fourth one is different. Choose out the odd one.

Milk

Water

Oil

Sugar

Find the term which doesn't fit into the series given below:

H4Q, K10N, N20K, Q43H, T90E

Match List-I with List-II

Choose the correct answer from the options given below:

Given figure is embedded in any one of the four option figures. Find the option figure which contains the given figure as its part.

Four circles of equal radius are drawn with centers, A, B, C and D such that ABCD is a square of side 14 cm and the circles touch externally as in the figure. The area of the shaded region bounded by the 4 circles is: (Take $\pi =22/7$)

The present age of a father is 4 years more than double the age of his son. After 10 years, the father's age is 30 years more than his son. Then the present age of father is: