CSIR Mathematics Exam Previous year’s paper

Can you provide me the CSIR Mathematics Exam Previous year’s paper??????????

[Raman Vij]

This is the CSIR Mathematics Exam Previous year’s paper:

Suppose the sum of the seven positive numbers is 21. What is the minium possible value of the average of the sqaures of these numbers?
1. 63 2. 21 3. 9 4. 7

If the sum of the next two terms of the series below is x, what is the value of log2x?
2, -4, 8, -16, 32, -64, 128
1. 128 2. 10 3. 256 4. 8

A conical vessel with semi-vertical angle 300 and height 10.5 cm has a thin lid. A sphere kept inside it touches the lid. The radius of the sphere in cm is
1. 3.5 2. 5 3. 6.5 4. 7

Amar, Akbar and Anthony are three friends, one of whom is a doctor, another is an engineer and the third is a professor. Amar is not an engineer. Akbar is the shortest. The tallest person is a doctor. The engineer’s height is the geometric mean of the heights of the other two. Then which of the following is true?
1. Amar is a doctor and he is the tallest
2. Akbar is a professor and he is the tallest
3. Anthony is an engineer and he is shortest
4. Anthony is a doctor and he is the tallest

Let X be a metric space and A c X be a connected set with at least two distinct points. Then the number of distinct points in A is
1. 2. 2. more than2,but finite.
3. countably infinite. 4. uncountable.

Rests of the questions are in the attachment, download it freely from here:

CSIR Mathematics Exam Previous year’s paper

I want to get CSIR NET Mathematics Exam Previous year’s paper for doing preparation so will you please provide me that ?

[Quick Sam]

As you want to get CSIR NET Mathematics Exam Previous year’s paper for doing preparation so here I am giving you some questions of that paper;

L A stream of ants go from point A to point 13 and return to A along the same path. All the ants move at a constant speed and from any given point 2 ants pass per second one way. It takes 1 minute for an ant to go from A to B. How many returning ants will an ant meet in its journey from A to B?
1. 120 2. 60
3. 240 4. 180

A large tank filled with water is to be emptied by removing half of the water present in it everyday. After how many days will there be closest to 10% water left in the tank?
1. One 2. Two
3. Three 4. Four

A lucky man finds pots of gold coins. He counts the coins in the first four pots to be 60, 30, 20 and 15, respectively. If there is a definite progression, what would be the numbers of coins in the next two pots?
1. 10 and 5 2. 4 and 2
3. 12 and 15 4. 12 and 10

A 16.2 m long wooden log has a uniform diameter of 2 m. To what length the log should be cut to obtain a piece of 22 m3 volume?
1. 3.5m 2. 7.Om
3. 14.Om 4. 22.Om

The distance between two oil rigs is 6km. What will be the distance between these rigs in maps of 1:50000 and 1:5000 scales, respectively?
1. 12 cm and 1.2 cm
2. 2 cm and 12cm
3. 12O-cm-and-12 cm__
4. l2cmandl20cm

A bird perched at the top of a 12 m high tree sees a centipede moving towards the base of the tree from a distance equal to twice the height of the tree. The bird flies along a straight line to catch the centipede. If both move at the same speed, at what distance from the base of the tree will the centipede be picked up by the bird?
1. 16m 2. 9m
3. 12m 4. 14m
CSIR NET Mathematics Exam Question Paper




For full question paper here is the attachment.................................