If 9:12:: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:

Which of the following triads is NOT a Dobereiner's triad?

1. (i) Li, Na. K
2. (ii) Ca, Sr, Ba
3. (iii) N, P, Sb
4. (iv) Cl, Br, I

What is the name of the sacred text of Christianity which consists of two parts: the Old Testament which is essentially the Hebrew text of the time of Jesus; And the New Testament that includes writings about Jeasus Christ and the early church?

Kokborok is one of the state languages of Tripura. On 19th January 2022, Tripura celebrated which Kokborok day?

The HCF of any set of 10 co-prime numbers is always

Which of the following will be the next member of the homologous series of hexene?

In the given reaction, __________ acts as a reducing agent? Fe2O3+3CO→ 2Fe + 3CO2

What is the correct order of metallic character of the following metals?

What is the name of the consumer awareness programme started by the Department of Consumer Affairs in 2022?

In some women, oviducts are blocked. These women are unable to bear babies because sperms cannot reach the egg for fertilisation. The doctors advise IVF (invitro fertilisation) in such cases. Below are given some steps of the procedure. Select the INCORRECT step

Which of the following options states the different ways of excretion in plants?

Saga Dawa festival is celebrated in which of the following Indian states?

In the reaction ZnO + C → Zn + CO?

A magnet, when moved near a coil, produces an induced potential difference in the coil, What happens when we increase the speed of the magnet near the coil?

Which of the following is/are useful effort(s) for sustainability of resources?

1. a. Switching off unnecessary lights and fans
2. b. Using lift instead of stairs
3. c. Repairing leaking taps for conserving water
4. d. Using empty containers to store things
5. e. Going to school by your own car instead of cycling

Which of the following statements in Economics is NOT correct?

An electric heater rated 1000 W and an electric geyser rated 2000 W are med for 4 hours daily. The energy consumed in 10 days (in kWh) is?

Some features of alveoli are mentioned below. Select the INCORRECT option

In which part of the leaves do massive amounts of gaseous exchange take place during respiration?

Consider the statements given below and identify the correct answer.

1. Statement-I: Washing soda is produced from sodium chloride.
2. Statement-II: It attacks dirt and grease to form water soluble products, which are then washed away on rinsing with water

The conversion of ethanol to ethanoic acid is an example of which of the following reactions?

An electric heater is rated 2200 W at 220 V. The minimum rating of the fuse wire to be connected to the device is?

In January 2022, which village became the first open-defecation free (ODF) Plus village of Mizoram?

Article 12 to 35 contained in Part __________of the Constitution deal with Fundamental Rights?

Ozone depletion in the stratosphere layer of the atmosphere is responsible for which of the following?

How many private banks were nationalised by Indra Gandhi during the Fourth Five Year Plan in 1969?

In January 2022, the Zoological Survey of India (ZSI) underlined some green rules for living coot bridges of which state to get the UNESCO world heritage site tag?

The S.I unit of induced potential difference is?

Monazite ore is found in the sands of which of the following states of India?

Chauri Chaura incident occurred in which year?

A convex lens produces a magnification of-3 for an object placed at 1.5 m from the leas. Find the image distance (with correct sign).

Who launched India's first 'One Health Consortium'?

Some features of the circulatory system in humans are mentioned below. Select the INCORRECT option?

_______is the money that is available from an individual's salary after he/she pays local, state, and federal taxes?

A spherical mirror converges a beam of light, at a given point on the principal axis. Which of the following statement(s) about the mirror is are true?

1. (a) The mirror used in concave
2. (b) The mirror has positive focal length
3. (c) The point of convergence is the principal focus of the mirror

In January 2022, India's first para-badminton academy was launched in which state?

As of July 2022, what is the required age bracket of a subscriber to the Atal Pension Yojana?

Where was the 2nd National Para Shooting Championship 2022 between 21 and 25 March 2022 held?

The area (in square units) of the quadrilateral ABCD, formed by the vertices A (0, -2), B (2, 1), C (0, 4), and D (-2, 1) is:

A television costs ₹35,000 less than a printer. If the cost of the printer is twice the cost of the television, then the cost of the television is:

My father is presently 25 years older than me. The sum of our ages 5 years ago was 39 years. Find my present age.

If x and y are the two digits of the number 115 xy such that this number is divisible by 90, then the value of x + y is:

If three numbers are in the ratio 5:6:8 and the sum of their squares is 1250, then the product of those numbers is:

Two boxes have chocolates in the ratio 7: 5. If the difference in the number of chocolates is 28. find the number of chocolates in the box with larger numbers

A truck travels at a speed of 60 km/h from city P to city Q and returns to city P by the same route at a speed of 100 km/h. What is the average speed of the truck for the given journey?

A motor car starts with a speed of 60 km/h and increases its speed after every two hours by 15 km/h. In how much time will it cover a distance of 360 km?