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Previous year question hub

Gravity - Advanced topics in Geophysics - Geology & Geophysics Previous Year Questions

Practice Gravity - Advanced topics in Geophysics - Geology & Geophysics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

20Papers
19Years
71Questions
1Topics

Gravity question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Gravity. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 40 56.3%
Easy 29 40.8%
Hard 2 2.8%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 44 62%
Numerical Answer Type (NAT) 19 26.8%
MSQ 4 5.6%
Fill in the blanks 4 5.6%

Subject weightage

Top subjects by unique question coverage.

Geology & Geophysics
71 Qs

Most asked topics

Top topics across the included previous year papers.

Advanced topics in Geophysics
71 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Gravity
71 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Geology and Geophysics - Geophysics (GG) 2026
3 Qs
Geology & Geophysics (GG) 2025 [Session 2]
1 Qs
Geology & Geophysics (GG) 2024 [Session 2]
3 Qs
Geology & Geophysics (GG) 2023 [Session 2]
7 Qs
Geology & Geophysics (GG) 2023 [Session 1]
2 Qs
Geology & Geophysics (GG) 2022
4 Qs
Geology & Geophysics (GG) 2021
5 Qs
Geology & Geophysics (GG) 2020
5 Qs
Geology & Geophysics (GG) 2019
6 Qs
Geology & Geophysics (GG) 2018
5 Qs
Geology & Geophysics (GG) 2017
1 Qs
Geology & Geophysics (GG) 2016
3 Qs
Geology & Geophysics (GG) 2014
2 Qs
Geology & Geophysics (GG) 2013
2 Qs
Geology & Geophysics (GG) 2012
2 Qs
Geology & Geophysics (GG) 2011
4 Qs
Geology & Geophysics (GG) 2010
5 Qs
Geology & Geophysics (GG) 2009
5 Qs
Geology & Geophysics (GG) 2008
4 Qs
Geology & Geophysics (GG) 2007
2 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Geology and Geophysics - Geophysics (GG) 202620263View paper
Geology & Geophysics (GG) 2025 [Session 2]20251View paper
Geology & Geophysics (GG) 2024 [Session 2]20243View paper
Geology & Geophysics (GG) 2023 [Session 1]20232View paper
Geology & Geophysics (GG) 2023 [Session 2]20237View paper
Geology & Geophysics (GG) 202220224View paper
Geology & Geophysics (GG) 202120215View paper
Geology & Geophysics (GG) 202020205View paper
Geology & Geophysics (GG) 201920196View paper
Geology & Geophysics (GG) 201820185View paper
Geology & Geophysics (GG) 201720171View paper
Geology & Geophysics (GG) 201620163View paper
Geology & Geophysics (GG) 201420142View paper
Geology & Geophysics (GG) 201320132View paper
Geology & Geophysics (GG) 201220122View paper
Geology & Geophysics (GG) 201120114View paper
Geology & Geophysics (GG) 201020105View paper
Geology & Geophysics (GG) 200920095View paper
Geology & Geophysics (GG) 200820084View paper
Geology & Geophysics (GG) 200720072View paper

All Gravity previous year questions

Practice every matching question in batches of 20, with every available option.

1
2008 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2008

The difference in the gravity value (in mgal) between the equator and pole is close to

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2
2008 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2008

In a gravity survey, if the observation point lies below the datum plane, then for gravity data reduction

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3
2008 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2008
The computed depth (in m) to the centre of the spherical mass is
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4
2008 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2008

The computed radius (in m) of the spherical mass is

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5
2009 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2009

Which of the following parameters is uniquely resolved by residual gravity anomaly data?

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6
2009 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2009

The presence of crustal root beneath a mountain chain can be best explained by

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7
2009 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2009
For underwater gravity measurements, the following correction is needed :
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8
2009 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2009
The depth (m) to center of line mass and radius (m) of the horizontal cylinder are
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9
2009 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2009

Hence compute the excess mass per unit length (kg/m) of the line mass

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10
2010 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2010

The equipotential surface over which the gravitational field has equal value is known as

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11
2010 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2010

Among the following, the best reconnaissance method for determining basement configuration of sedimentary basins is

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12
2010 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2010

The gravity value measured at the base of a 10 m tall building is 40 mGal. The value at the top of the building ignoring its mass is close to

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13
2010 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2010
In the region P, the terrain correction is

Question diagram

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14
2010 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2010
In the region Q, the terrain correction is required to account for
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15
2011 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2011
Gravity measurement is made on a ship sailing at the speed of 6 knots in the direction N65°E at 20°N latitude. The Eötvös correction (in mGal) is
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16
2011 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2011

Isostatic residual anomaly over a mountainous terrain is due to

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17
2011 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2011
What is the depth to the center of the ore deposit?

Question diagram

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18
2011 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2011
What is the excess mass (in metric tons) by the deposit?
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19
2012 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2012

Bouguer correction is applied to correct for the gravity anomaly due to mass between station location and

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20
2012 · Geology & Geophysics · Advanced topics in Geophysics · Gravity
Geology & Geophysics (GG) 2012
The change in gravity caused by Earth's tides on the land surface in a complete tidal cycle is in the range of (in milligal)
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Showing 20 of 70 questions