DSSSB TGT Natural Science Mock Test - 5 - DSSSB TGT/PGT/PRT MCQ

Sensation of sound persists in our brain for about -

India is the largest producer and exporter of –

Consider the following statements:
1. It has a C4 plant mechanism.
2. The yield of this plant is higher per hectare of output in a shorter period compared to other food grains with quality protein.
3. Its a day-neutral crop can be grown in any season with multiple uses.

The above statements best describes which of the following crops?

In which game Manjeet won maiden gold in Greco-Roman?

13, 29, 48, 70, 95, ?

Directions to Solve

In each of the following questions find out the alternative which will replace the question mark.

Question -

Computer : fqprxvht :: Language : ?

Directions to Solve

In each of the following questions two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Question -

Statements: Some cows are crows. Some crows are elephants.

Conclusions:

1. Some cows are elephants.
2. All crows are elephants.

Introducing a boy, a girl said, "He is the son of the daughter of the father of my uncle." How is the boy related to the girl?

Pointing to a woman, Abhijit said, "Her granddaughter is the only daughter of my brother." How is the woman related to Abhijit?

Directions to Solve

P, Q, R, S, T, U, V and W are sitting round the circle and are facing the centre:

1. P is second to the right of T who is the neighbour of R and V.
2. S is not the neighbour of P.
3. V is the neighbour of U.
4. Q is not between S and W. W is not between U and S.

Question - Which one is immediate right to the V?

Find the one which does not belong to that group ?

Directions: Study the following information and answer the question given below it.

There is an XY axis in such a way that X is in north and Y is in south direction. There is an AB axis in such a way that A is in west direction and B is in east direction. AB axis and XY axis intersect at a point O in such a way that XO is 20 m, OY is 19 m, OA is 18 m and OB is 30 m. Sunny starts from point B and walks 5 m towards west, then turns to his right and walks 7 m, then walks 30 m in south direction, and finally turns to his left and walks 5 m. Vickey starts from point A and walks 25 m in north direction, and then turns right and walks 35 m in east direction. Rahul starts from point X and walks 5 m in north direction, then turns to his left and walks 7 m, and again turns to his left and walks 7 m.

Q. Point Y is in which direction with respect to Sunny's current position?

Direction : Study the following question carefully and choose the right answer.

Q: If EARTH can be coded as ‘IUSBF’ how can GLOBE be coded?

Study the following line graph and answer the questins.
Exports from Three Companies Over the Years (in Rs. crore)

Q. In how many of the given years, were the exports from Company Z more than the average annual exports over the given years?

Study the following line graph and answer the questions.

Exports from Three Companies Over the Years (in Rs. crore)

Q.
What was the difference between the average exports of the three Companies in 1993 and the average exports in 1998?

Study the following line graph and answer the questions.

Exports from Three Companies Over the Years (in Rs. crore)

Q.
In how many of the given years, were the exports from Company Z more than the average annual exports over the given   years?

The average price of a share is the average of 5 readings taken at regular intervals in a day. The index price is taken by a weighted arithmetic average price of a class A and class B stock. The respective weights are 1.1 and 0.9 for the two kinds of stocks. If the five readings of a class A stock were 19, 26, 31, 35, 39 and for a class B stock the readings were 7, 8, 17, 20, 23 then what was the index price that day?

What is the rate of simple interest for the first 4 years if the sum of Rs. 360 becomes Rs. 540 in 9 years and the rate of interest for the last 5 years is 6%?

Raju can do 25% of a piece of work in 5 days. How many days will he take to complete the work ten times?

[(24*16) – (736 ÷ 23)] / [(42*17) ÷ 102]

5616 ÷ 18 ÷ 8 = ?

Find the last number which when divided by 6, 8, 15 and 30 leaves remainder 2, 4, 11 and 26 respectively?

When the price of rice is increased by 30 percent, a family reduces its consumption such that the expenditure is only 20 percent more than before. If 50 kg of rice is consumed by family before, then find the new consumption of family (approx.)

A 60 year old father in his will divides his money among his three sons in the ratio of their ages. The first (eldest) son is 8 years older than the third son. The second son is 4 years younger to the first son. The third son's age is 1/3rd of his father's age. If the father had Rs. 12,00,000, the share of second son is:

Brian and Sam are two brothers who work at a multinational company in the New York City. The ratio of monthly incomes of Brian and Sam is 3 : 4 and the ratio of their monthly savings is 2 : 3, respectively. It is known that Brian spends two-thirds of his income each month. Find the respective ratio of their monthly expenditures.

A rectangular reservoir has dimensions 54 meters × 44 meters × 10 meters. An outlet pipe of circular cross-section has a radius of 3 centimeters and the water runs through the pipe at a rate of 20 meters/second. What is the time taken by the outlet pipe to empty the reservoir full of water?

Two cubes, each of edge length 6 cm, are joined end to end. The surface area of the resulting cuboid is