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Staff Selection Commission Combined Higher Secondary Level Exam

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Question : In an experiment, it was observed that metal A is 19 times heavier than water and metal B is 9 times heavier than water. In what ratio are metals A and B mixed so that the mixture thus obtained is 15 times heavier than water?

Option 1: 2 : 3

Option 2: 1 : 3

Option 3: 3 : 1

Option 4: 3 : 2

Team Careers360 17th Jan, 2024

Correct Answer: 3 : 2


Solution : Let the ratio of metal A and metal B be $a:b$
Let the weight of water be 1 unit.
then the weight of metal A = 19 units
and, the weight of metal B = 9 units
According to the question,
$\frac{19a+9b}{a+b}=\frac{15}{1}$

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Question : As of 1st November 2022, who is the chairperson of the Securities and Exchange Board of India's (SEBI) Market Data Advisory Committee (MDAC)?

Option 1: Ajay Tyagi

Option 2: K. V. Kamath

Option 3: Suresh N. Patel

Option 4: M. S. Sahoo

Team Careers360 20th Jan, 2024

Correct Answer: M. S. Sahoo


Solution : The correct option is M. S. Sahoo.

As of 1st November 2022, the chairperson of the Securities and Exchange Board of India's (SEBI) Market Data Advisory Committee (MDAC) is M. S. Sahoo. He is a professor at the National Law University, Delhi

9 Views

Question : The largest chord of the circle is:

Option 1: point

Option 2: tangent

Option 3: diameter

Option 4: radius

Team Careers360 25th Jan, 2024

Correct Answer: diameter


Solution : The diameter is the longest chord. It passes through the centre joining the two points on the circumference of a circle.
Hence, the correct answer is diameter.

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Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The entertainment (1)_______ built by Walt Disney is sometimes called the ‘House of Mouse’ in acknowledgment of the leading role played by Disney’s most famous creation, Mickey Mouse. Mickey’s round mouse ears, either in silhouette or adorning a hat, have become one of the most (2)_______ corporate logos in the world. But if a few business decisions in the 1920s had gone differently, they could have been rabbit ears.
In the mid-1920s Disney was a young (3)________ producing a series called the Alice Comedies, short films that combined live-action footage with animated images so that human actors appeared to interact with cartoon characters. But he had grown tired of the series and wanted to move on to making completely animated films. In 1927 he got his wish, (4)_______ a deal with Universal to produce a new series based on the adventures of a character called Oswald the Lucky Rabbit. Both the name and the species of the character had been picked by Universal—'Oswald’ was (5)________ picked out of a hat of names, and the character was made a rabbit because there were already too many cartoon cats on the market.
Question:
Select the most appropriate option to fill in the blank number 1.

Option 1: empire

Option 2: power

Option 3: province

Option 4: country

Team Careers360 18th Jan, 2024

Correct Answer: empire


Solution : The first option is the correct answer.

The term "House of Mouse" suggests a grand and influential entertainment entity, aligning well with the idea of an "empire" built by Walt Disney. This term emphasises the extensive and dominant nature of Disney's entertainment creations.

The meanings

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Question : If the square of the product of three sides of the triangle is 1024 units and the area of its circumcircle is $16 \pi$, what is the area of the given triangle?

Option 1: 2.5 sq. units

Option 2: 3 sq. units

Option 3: 2 sq. units

Option 4: 4 sq. units

Team Careers360 21st Jan, 2024

Correct Answer: 2 sq. units


Solution : Area of circle = $\pi R^2$ where $R$ is the radius of the circumcircle.
⇒ $16\pi = \pi R^2$
⇒ $R = 4$
The length of the three sides is $a,b$, and $c$. The area of the triangle is denoted by $A$.
$(abc)^2

16 Views

Question : A man buys an article for INR 80 and marks it at INR 125. He then allows a discount of 40%. What is his percentage of loss or gain?

Option 1: 12% gain

Option 2: 10% gain

Option 3: 6.25% loss

Option 4: 12% loss

Team Careers360 13th Jan, 2024

Correct Answer: 6.25% loss


Solution : Cost price = INR 80
Marked price = INR 125
Discount = 40% of marked price = 0.4 × 125 = INR 50
Selling price = 125 – 50 = INR 75
Loss = 80 – 75 = 5
Loss % = $\frac{5}{80}×100$ =

15 Views

Question : The Sino-Indian border is divided into how many sectors?

Option 1: 4

Option 2: 3

Option 3: 2

Option 4: 5

Team Careers360 17th Jan, 2024

Correct Answer: 3


Solution : The correct answer is 3.

The Sino-Indian border is divided into 3 sectors: the Western, Middle and Eastern sectors. In the Western Sector, India shares a 2152 km border with China, situated between the Union Territory of Ladakh and Xinjiang Province.

The Middle Sector involves

51 Views

Question : In which of the following states did NABARD launch the EShakti project for the first time?

Option 1: West Bengal and Assam

Option 2: Jharkhand and Maharashtra

Option 3: Uttar Pradesh and Punjab

Option 4: Karnataka and Andhra Pradesh

Team Careers360 15th Jan, 2024

Correct Answer: Jharkhand and Maharashtra


Solution : The correct answer is Jharkhand and Maharashtra.

The National Bank of Agriculture and Rural Development (NABARD) has launched a project called “EShakti '' for the digitisation of all members of the Self-help Group (SHG) in India. This programme was launched to transform the

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