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Q:

Device used for the detection and measurement of all types of radiation (alpha, beta and gamma)

A) Geiger counter B) Polarimeter
C) Calorimeter D) Radiometer
 
Answer & Explanation Answer: A) Geiger counter

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Filed Under: Physics
Exam Prep: Bank Exams

1 1386
Q:

Present age of Anil and Rajesh are in the ratio of 11 : 6 respectively. 9 years ago, their ages were in the ratio of 7 : 3. If the Pankaj’s present age is 1/4 of the Anil’s present age, then what is the Pankaj’s present age (in years)?

A) 9 B) 22
C) 13 D) 11
 
Answer & Explanation Answer: D) 11

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

5 1386
Q:

The measures of the three angles of a triangle are in the ratio 1:2:3. What is the measure of the biggest angle?

A) 30° B) 60°
C) 90° D) 120°
 
Answer & Explanation Answer: C) 90°

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1386
Q:

‘Garibi Hatao’ (removal of poverty) and ‘Growth with Justice’ were the main objectives of ___________.

A) Plan Holiday B) Fourth Five Year Plan
C) Rolling Plan D) Fifth Five Year Plan
 
Answer & Explanation Answer: B) Fourth Five Year Plan

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 1386
Q:

What is the simplified value of (sec4 A – tan2 A) – (tan4 A + sec2 A)?

A) -1 B) 1/2
C) 1 D) 0
 
Answer & Explanation Answer: D) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1386
Q:

Three solid spheres of radius 3 cm, 4 cm and 5 cm are melted and recasted into a solid sphere. What will be the percentage decrease in the surface area?

A) 12 B) 14
C) 16 D) 28
 
Answer & Explanation Answer: D) 28

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 1386
Q:

Which one of the following is the theme of the World Soil Day, 2017?

A) Soils and pulses, a symbol for life B) Caring for the Planet starts from the Ground
C) Soils, a solid ground for life D) Soils, foundation for family farming
 
Answer & Explanation Answer: B) Caring for the Planet starts from the Ground

Explanation:

World Soil Day 2017 is celebrated on 5 December under the theme "Caring for the Planet starts from the Ground," with activities aiming to communicate messages on the importance of soil quality for food security, healthy ecosystems and human well-being.Soils not only produce 95% of the food we consume, they also have a huge potential for taking carbon from the atmosphere and offsetting the greenhouse gas emissions. Keeping the soil healthy can bring a multitude of gains, from food security to sustainable livelihoods and climate benefits.

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Filed Under: Important Days and Years
Exam Prep: Bank Exams

5 1385
Q:

The pie chart shows the breakup of expenditure of a college for the year 2017. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing Faculty is ________ degrees.

A) 30 B) 45
C) 75 D) 60
 
Answer & Explanation Answer: D) 60

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Filed Under: Pie Charts
Exam Prep: Bank Exams

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