GATE Questions and Answers with Explanation

Q:

In the given figure, $∠$ QRN = 40 $°$ , $∠$ PQR = 46 $°$ and MN is a tangent at R. What is the value (in deg) of x, y and z respectively?

A) 40, 46, 94	B) 40, 50, 90
C) 46, 54, 80	D) 50, 40, 90

Answer & Explanation Answer: A) 40, 46, 94

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 1501

Q:

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

(184.002 - 29 ÷ 5) × 29.997 = ?

A) 5140	B) 5240
C) 5340	D) 5440

Answer & Explanation Answer: C) 5340

Explanation:

Ans.
(184 - 6) × 30 = ?
178 × 30 = ?
? = 5340

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

0 1501

Q:

Five plays P, Q, R, S and T were organised in a week from Monday to Saturday with one play each day and no play was organised on one of these days. Play S was organised before Thursday but after Monday. Play T was organised on Saturday. Play R was not organised on the first day. Play Q was organised on the next day on which play R was organised. Play P was organised on Tuesday.

1) On which day was play Q organised ?

2) On which day was no play organised ?

3) Which play was organised on Thursday ?

Answer

Day Play

Monday No play
Tuesday P
Wednesday S
Thursday R
Friday Q
Saturday T

Answers :

From the above table :

1) On Friday play Q was organised.

2) On Monday Noplay was organised.

3) On Thursday Play R was organised.

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Subject: Theme Detection Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO

10 1501

Q:

What is the value of $(2 / \sqrt 3 + \tan 45 °)$ ?

A) (1+√6)/√3	B) (2+√3)/√3
C) 4/√3	D) √3+2

Answer & Explanation Answer: B) (2+√3)/√3

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GATE , Bank Exams
Job Role: Bank PO , Bank Clerk

0 1500

Q:

Lokesh starts a business with Rs 240000. After 3 months Vishal joins him with Rs 210000. At the end of the year what will be the ratio of their profit?

A) 32 : 21	B) 16 : 13
C) 8 : 5	D) 45 : 39

Answer & Explanation Answer: A) 32 : 21

Explanation:

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1499

Q:

The polar ice-caps are made of ____________ water

A) Saline	B) Salt
C) Sour	D) Fresh

Answer & Explanation Answer: D) Fresh

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1499

Q:

Ravi has a roadmap with a scale of 1.5 cm for 18 km. He drives on that road for 72 km. What would be his distance covered in that map.

A) 4 cm	B) 6 cm
C) 8 cm	D) 7 cm

Answer & Explanation Answer: B) 6 cm

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

2 1498

Q:

The Kaushal Kendra (skilling center) under the Pradhan Mantri Mudra Yojana has been inaugurated in the city of ______________

A) Noida	B) Kolkata
C) Mumbai	D) Hyderabad

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