Challenger App

Home/

Questions

No.1 PSC Learning App

★

1M+ Downloads

Get App

കേരള സംസ്ഥാനത്ത് ആകെ ജില്ലകളുടെ എണ്ണം

പി. ആർ. ശ്രീജേഷ് ഏത് ദേശീയ കായികതാരമാണ്

കേരളത്തിലെ ഏത് തുറമുഖത്തിന്റെ നിർമാണ ചുമതലയാണ് അദാനി ഗ്രൂപ്പിന് കൈമാറിയിട്ടുള്ളത്.

ദൂരെയുള്ള വസ്തുക്കളെ കാണാനുപയോഗിക്കുന്നത്

കേരളത്തിലെ ഏറ്റവും വലിയ മത്സ്യബന്ധന കേന്ദ്രം.

\frac{4}{3}

ന് തുല്യമായത് ഏത് ?

$\frac{1}{2}$ ന് തുല്യമായത് ഏത് ?

ഇന്ത്യയിൽ രാഷ്ട്രപതി സ്ഥാനത്തേയ്ക്ക് മത്സരിക്കുന്നതിനുള്ള ചുരുങ്ങിയ പ്രായം.

ദേശീയ പതാകയിലെ അശോക ചക്രത്തിൽ എത്ര ആരക്കാലുകളുണ്ട് ?

താഴെ പറയുന്നവയിൽ ഒട്ടും കടൽതീരമില്ലാത്ത ജില്ല.

മൂസരിസ് എന്ന പേരിൽ അറിയപ്പെട്ടിരുന്ന തുറമുഖ പട്ടണം

കേരളത്തിന്റെ സമുദ്രാതിർത്തി എത്ര നോട്ടിക്കൽ മൈൽ വരെയാണ് ?

പായ്ക്കപ്പൽ നിർമ്മാണം നടത്തുന്ന കേരളത്തിലെ തുറമുഖം ഏതാണ് ?

If P: Q = 6:11, Q: R = 5:4, and R: 5 = 9: 7, find P: Q: R : S.

A bag contains ₹10, ₹5, and ₹2 coins in the ratio 1: 2: 3. If the total amount of money in the bag is ₹390, find the number of coins of each kind.

Simplify:
$[(\frac{2}{3})+(\frac{4}{5}\div\frac{2}{7})]\div [(\frac{3}{2})-(\frac{5}{6}\times\frac{3}{4})]$

Simplify $(2\frac{1}{2}+3.6)\div0.75+(1.25\times\frac{4}{5})$

A and B invested in a business in the ratio 5:6. The profit ratio was 10:9. If B invested his money for 12 months, for how many months did A invest?

The average of 9 numbers is 56. When one number is removed, the average becomes 54. What number was removed?

Table - Weekly Fuel Usage (litres)

Vehicle	Mo	Tue	Wed	Thu	Fri
Truck 1	18	20	22	21	19
Truck 2	25	24	26	23	24

What is the overall average daily fuel usage for both trucks?

A sum becomes ₹12100 in 2 years at 10% Compound Interest annually. Find the principal.

A grocer purchased 50 kg of rice at ₹40 per kg and 20 kg of another variety of rice at ₹55 per kg. He mixed the two varieties and sold the entire mixture at 48 per kg. Find his total profit or loss in this transaction.

Convert the sentence provided below from its passive voice structure to an active voice structure: The children were made to apologize by the principal for their behavior.

Read the following passage and answer the questions based on the passage: What is the tone of the passage?

Read the following passage and answer the questions based on the passage: Which of the following best illustrates a paradox mentioned in the passage?

Read the following passage and answer the questions based on the passage: The phrase "semiotic dissonance" most likely refers to:

A television set has a marked price of ₹20,000. It is sold after two successive discounts. If the first discount is 15% and the final selling price is ₹15,300, what is the percentage of the second discount?

A manufacturer marked a product 30% above its cost price. He provided a discount to a customer, which resulted in him making a profit of 17%. What was the rate of discount given by the manufacturer?

Two containers, A and B, contain mixtures of alcohol and water. Container A has alcohol and water in the ratio 4:1, while Container B has them in the ratio 5:2. If 10 liters are drawn from Container A and 14 liters from Container B, and the contents are mixed in a third container, what is the ratio of alcohol to water in the new mixture?

If the radius of a sphere is increased to twice its original size, what is the ratio of the new surface area to the original surface area, as well as the proportion of the new volume to the original volume?

Read the following passage and answer the questions based on the passage: Why might technology worsen intercultural communication, as per the author?

A hemisphere and a cone share the same base and have equal volumes. Given that their common radius is R, determine the height of the cone.

66 A solid hemisphere of radius 10 cm is melted into two cones of equal height. If each cone's radius is 5 cm, what is the height of each cone?

lf base perimeter = 40 cm, slant height = 10 cm, what is lateral surface area of square pyramid?

two circular pizzas have radii in the ratio 2:3. If the smaller pizza has an area of 100л cm?, what is the area of the larger pizza?

69 In a triangle ABC, medians AD and BE intersect at G. If the length of median AD is 12 cm, what is the length of the segment AG?

Two right-angled triangular blocks, ABC and DEF, have

Read the following passage and answer the questions based on the passage: Which of the following metaphors best captures the overall argument of the passage?

Choose the most suitable option to replace the highlighted part of the sentence:

We enjoyed very much at the party.

Choose the most suitable option to replace the highlighted part of the sentence:

Neither the manager nor the employees was available.

A sentence is provided in direct speech. From the four given options, choose the one that most accurately conveys the sentence in its corresponding indirect speech. She said, "I can solve this problem."

A sentence is provided in indirect speech. From the four given options, choose the one that most accurately conveys the sentence in its corresponding direct speech. She said that she used to play the violin when she was young.

Rearrange the following sentences to form a coherent paragraph:

1. This is especially useful in software development, where multiple programmers can work on the same codebase simultaneously without conflict.2. Version control is a system that records changes to a file or set of files over time so that you can recall specific versions later.3. The process involves a specific set of tools and commands that allow for the manipulation and tracking of changes.4. By using version control, a project can maintain a complete history of its development, allowing for easy rollback and collaboration.

Rearrange the following sentences to form a coherent paragraph:

1. This is especially useful in software development, where multiple programmers can work on the same codebase simultaneously without conflict.

2. Version control is a system that records changes to a file or set of files over time so that you can recall specific versions later.

3. The process involves a specific set of tools and commands that allow for the manipulation and tracking of changes.

4. By using version control, a project can maintain a complete history of its development, allowing for easy rollback and collaboration.

A right triangle ABC is inscribed in a circle with a diameter of 10 cm. An altitude BD is drawn from the vertex B to the hypotenuse AC. If the length of the leg AB is 6 cm, what is the length of the segment AD?

Two circles intersect at two points. Which of the following statements is true?

Two circles with radii r₁ and r₂ touch each other externally. If the length of their direct common tangent is T, which of the following is the correct relationship between T, r₁, and r₂ ?

A chord of a circle has a length of 12 cm. The angle subtended by the chord at a point on the circumference is 30°. What is the distance from the center of the circle to the chord?

What is the area of the segment formed by a chord in a circle of radius 8 cm, if the angle subtended at the center is 60°?

A tank holds 5 3/4 liters of water. If 2.375 liters are drained twice, how much water remains?