Correct Answer: $8 \frac{1}{3}$ days

Solution : Rate of A $= \frac{1}{25}$
Rate of B $=\frac{1}{15}$
Combined rate of A and B $=\frac{1}{25}+\frac{1}{15}$
According to the question, 
B worked for 10 days.
The amount of work completed by B $ =10×\frac{1}{15}=\frac{2}{3}$​ of the total work
⇒ Remaining work $=1-\frac{2}{3}=\frac{1}{3}$
A

Correct Answer: 26

Solution : Given:
12, ?, 68, 194, 572, 1706

Multiply each number by 3 and subtract 10 from the resultant, to get the required missing number.
(12 × 3) – 10 = 36 – 10 = 26
(26 × 3) – 10 = 78 – 10 =

Correct Answer: Amir Khusrau

Solution : The correct answer is Amir Khusrau.

The Jauhar at Ranthambore is the first Jauhar described in a Persian-language text and explained by Alauddin's courtier, Amir Khusrau. Allauddin had travelled with renowned poet Amir Khusrau during this campaign.

Correct Answer: 12.5 km/hr

Solution : Let the speed of the bus be $x$ km/hr
According to the question,
Mohit meets each bus in 10 minutes
⇒ Distance covered by bus in (50 - 10) = 40 minutes $=$ The distance travelled by Mohit in 10 minutes
⇒ Distance covered

Correct Answer: Actinium

Solution : The correct option is Actinium.

Actinium is a block element whose name is derived from the Greek 'actinos', meaning a ray. The Greek symbols "alpha" and metallic "rays" are representative of the element as a source of alpha radiation. It is toxic due to

Correct Answer: firmware

Solution : The correct option is firmware.

ROM (Read-Only Memory) programmes are commonly referred to as "firmware." Firmware is software that is permanently saved on the ROM chip and is difficult for the end user to update or modify. It provides instructions and data that are required

Correct Answer: 7th

Solution : The correct answer is 7th.

India occupies 2.4% of the world's land area, and it is the 7th largest country in the world in terms of area and the most populous country. The largest country in the world is Russia. Australia is in the

Correct Answer: 64 : 27

Solution : If each side of a cube is decreased by 25%, the new side length = $a' = a - 0.25a = 0.75a$
The volume of the new cube $=V' = (a')^3 = (0.75a)^3$
The ratio of the volumes of the original cube and

Correct Answer: Jhumpa Lahiri

Solution : The correct option is - Jhumpa Lahiri.

Jhumpa Lahiri, an American author of Indian descent, published a book collection of nine short stories in 1999 called Interpreter of Maladies. In 2000, it was awarded the Hemingway Foundation/PEN Award and the Pulitzer Prize for Fiction.

Correct Answer: Radiation

Solution : The correct option is Radiation.

Radiation is a method of heat transfer that does not require a medium. In radiation, heat is transferred through electromagnetic waves, such as infrared radiation. Unlike conduction and convection, which require a material medium (solid, liquid, or gas) to transfer