Some medicine in liquid form is prepared in a hemispherical container of diameter 36 cm. When the container is full of medicine, the medicine is transferred to small cylindrical bottles of diameter 6 cm and height 6 cm. How many bottles are required to empty the container?

A ray of light is incident towards a plane mirror at an angle of 30° with the mirror surface. What will be the angle of reflection?

Find the sum \(\frac{17}{10} + \frac{52}{100} + \frac{37}{1000}\) in decimal form.

Consider the following statements:

1. Brinjal is a good source of iron.

2. Pumpkin is a good source of Vitamin A.

Which of the statements given above is / are correct?

Which ocean is made up of maximum submerged islands?

Which climate zone is characterised by hot and humid conditions throughout the year?

The area of a rectangular field is 480 m². If the length is 20% more than the breadth, then the length of the rectangular field is:

A certain sum of money becomes seven times itself when invested at a certain rate of simple interest, in 14 years. How much time (in years, rounded off to 2 decimal places) will it take to become 18 times itself at the same rate?

How does air pollution affect living organism?

1. Sulphur dioxide irritates the respiratory tissues. 

2. Nitrogen oxides, especially NO₂ , can irritate the lungs. 

3. Suspended particles in the air aggravate our respiratory tract, leading to bronchitis and asthama.

4. Many volatile organic compounds and toxic particulates can cause mutations, reproductive problems or cancer.

Select the correct answer using the codes given below. 

Two pillars of equal height stand on either side of a roadway, which is 150 m wide. At a point in the road between pillars, the elevation angles of the pillars are x° and y°, where tan x° = 2/5, tan y° = 3/5 , then the height of pillar is:

Choose the most apt English translation of the following sentence :

मुझे उससे मिलना याद है।

Select the option that can be used as a one-word substitute for the underlined group of words.

Geeta is doubtful about getting hired as she is inexperienced at this job.

Select the most appropriate ANTONYM of the given word.

JEOPARDIZE

What does Section 15 of the Protection of Children from Sexual Offences Act, 2012 (POCSO) (amended in 2019) deal with?

Which of the following metals reacts with moist carbon dioxide in the air, gradually losing its shiny brown surface and developing a green coating?

Arrange the following in the correct chronological order as they occurred during the freedom struggle.
A. Jallianwala Bagh massacre; B. Quit India movement; C. Flag Satyagraha; D. Non-cooperative movement

Choose the correct option for Negative to Assertive transformation :

He is not unaware of the consequences.

Which of the following metals reacts vigorously with cold water?

Which of the following chemical compounds, that is used as a food preservative in some snacks and beverages, retains their natural colour and protects against bacteria?

दिए गए शब्द का उपसर्ग ज्ञात कीजिए।

स्वाधीन

According the Census of India 2011, which group of states has the least urban population?

Which of the blocks contain alkali and alkaline earth metals?

Change from assertive to negative :

This book is better than that one.

According to the 2011 Census of India, what was the sex ratio in urban areas of Rajasthan (number of females per 1000 males)?

The divisor is 4 times the quotient and 3 times the remainder. Find the dividend if the remainder is 20.

A sold an article to B at 25% profit and B further sold it to C by earning a certain profit. If the cost price of C is 30% more than the cost price of A, then find the profit percentage earned by B.

Choose the correct option for Assertive to Interrogative transformation :

Nobody trusted his story.

Which specialized plant structure allows for gas exchange and water vapor regulation in arid environments while minimizing water loss?

In which of the following years was the peasant movement in Kheda led by Mahatma Gandhi?

Which of the following statements about light and its behaviour are correct?

1. The critical angle for total internal reflection decreases with an increase in the refractive index of the medium.
2. The focal length of a concave mirror is positive, while that of a convex mirror is negative.
3. When light passes from a denser medium to a rarer medium, it bends towards the normal.

When did Michael Faraday discover electromagnetic induction, the principle behind the electric transformer and generator?

Which of the following Indian States has the maximum number of Tiger Reserves?

Select the most appropriate option to fill in the blank.

I request all of you to hold __________________ while crossing the road.

दिए गए शब्द का उचित विलोम शब्द चुनिए-

आत्मा

Fill in the blank with the most appropriate word.

He found _________ wallet on the street.

How much percentage of sales decreased for Brand X T-shirt in 2009 compared with 2007?

Neja dance is performed by which tribe?

Select the most appropriate option to fill in the blank.

Ratan said I ___________ use his right whenever I wanted.

Select the correct active form of the given sentence.

By whom was this window pane broken?

The simple interest received on a sum is 64/81 of the sum. The number of years is equal to the annual rate of interest. What is the annual rate of interest?

Governor-general Canning decided that ______ would be the last Mughal king and after his death none of his descendants would be recognised as kings.

Where and when were the first Khelo India University Games held?

Which of the following nutrients are essential to the growth and repair of muscle and other body tissues?

दिए गए वाक्य का काल ज्ञात कीजिए।

भारत 15 अगस्त 1947 को आज़ाद हुआ था।

The areas of the two triangles are in the ratio 4 : 3 and their heights are in the ratio 6 : 5. Find the ratio of their bases.

What is the ANTONYM for the word ‘promote’, from the passage?

Choose the correct option to change the sentence into Negative :

She was confident of her success.

What is the difference between the mean and mode of the ages?

In the process of vegetative propagation, which part of the plant is used in grafting?

'गृहस्थ' का विलोम शब्द नीचे दिए विकल्पों में से चुनिए-