Which of the following group of hydrocarbons follows the general formula of CnH2n?

Which of the following Acts was passed by the British Parliament, defining the powers and responsibilities of the various organs of the East India Compаnу?

Which of the following home appliances does NOT use an electric motor?

Selectively permeable membranes are those that allow penetration of ________?

Find the mode of the data 2, 2, 3, 5, 15, 15, 15, 20, 21, 23, 25, 15, 23, 25.

P. Q. R. S and T are sitting in a straight row, facing north. Neither Q nor S sit at the exact central position of the row. R is adjacent to S, while P and T are sitting at the extreme ends of the row. Who is sitting at the exact central position of the row?

Two angles are complementary. The larger angle is 6º less than thrice the measure of the smaller angle. What is the measure of the larger angle?

If 3x - 2y = 10 and xy = 11, the value of 27x³ - 8y³ is_____

Which of the following numbers will replace the question mark (?) in the given series? 13, 21, 33, 54, 91,?

In how many years will a sum of ₹10,000 become ₹13,310 at 10% compound interest per annum, compounded annually?

The area (in square units) of the triangle formed by the vertices (0,2), (2,3) and (3,1) is:

Vikas took a bus from a bus stop. The bus travelled 50 m towards the west. Then, it took a right turn and travelled 70 m. Then, it took a left turn and travelled 15 m. Then, it took a left turn and travelled 30 m. Then, it took a left turn and travelled 35 m. Then, it took a right turn and travelled 10 m. Finally, it took a left turn and travelled 30 m to reach the school. How far and in which direction is the bus stop from the school? (All turns are 90 degree turns only)

If 10% of 24% of x is 240, then x = ?

If sec 44 cosec (3A-50°), where 44 and 34 are acute angles, find the value of A + 75.

What is the angle traced by the hour hand in 23 minutes?

G, H, I, J, K and L live on six different floors of the same building. The lowermost floor in the building is numbered 6, the floor above it is numbered 5, and so on till the topmost floor is numbered 1. J lives on an even numbered floor. G and K. each live on an odd numbered floor. I lives on floor number 2. H lives on an odd numbered floor, immediately above L and immediately below I. G does not live on the topmost floor. Who lives on the lowermost floor?

A and B invest ₹42,000 and 56,000 respectively, in a business. At the end of the year they make a profit of 287,220. Find B's share in the profit.

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13-Operations on 13 such as adding /deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (12, 51, 5) (5, 36, 7)

Study the given letter series and answer the question that follows.

KIOXJETRULEBACKJMN

How many such vowels are there each of which is immediately followed by atleast two consonants appearing together in the above series?

Find the smallest number by which 6300 must be multiplied to make it a perfect square

The sum of ages of P and Q is 15 years more than the sum of ages of Q and R. How many years younger is R as compared to P?

The smallest natural number that must be added to 1212 to make it a perfect square is:

Which of the following numbers will replace the question mark (?) in the given series? 2, 14, 70, 210,?

If a + b = 56 and (a - b)² = 496, find the value of product of a and b.

In February 2022, India became the first country in the world to play _________ one day international cricket matches?

The Twenty Point Programme (TPP) was launched by the Government of India in ________ ?

Two resistors of 4Ω each are connected in parallels to a 5 V battery source. The total current in the circuit is?

What is the main reason for the pollution of River Ganga by coliform bacteria?

Oral pills used for birth control change the hormonal balance of the body. How do these prevent pregnancy? Select the correct option.

What will come in place of p and q, respectively, in the given double displacement reaction? Ag-p-NaCl → Ag-q-NaNO3

Kidney is an organ of excretion and osmoregulation in humans. Regulation of which two substances is done by the kidneys?

Workers who own and operate an enterprise to earn their livelihood are known as?

Who has launched the first Indian Virtual Science Lab for children under the CSIR Jigyasa programme?

Which of the following materials is preferably used in making heating elements of electrical heating devices?

In chlor-alkali process, chlor-alkali process represents chlorine gas and alkali represents ?

N.K.Singh became the Chairman of which Finance Commission of India?

Which physiographic division covers a distance of 2500 km from Indus to Brahmaputra in west-east direction?

Lemons placed inside a beaker filled with water appear relatively larger in size due to?

The Union Budget 2022-23 has proposed to reduce the surcharge of cooperative societies from ________ to 7% for those whose income is between 21 crore and 210 crore?

In which of the following states is 'Nishagandhi Nritya Utsav ' celebrated?

A compound X is transparent crystalline solid. It has cleansing properties and used in manufacture of glass. Compound X is?

Which of the following is a protein-splitting enzyme?

As per Annual Status of Education Report (rural)-2021, what was the enrolment rate of children enrolled in government schools in the year 2021?

A car can cover 275 km in 5 hours. If its speed is reduced by 5 km/h, then how much time will the car take to cover a distance of 250 km?