RRB Group-D 3 Oct 2018-shift -2

For the following questions answer them individually

The graph below shows the expenditure of a public sector company 'ABC' under different heads for the financial year 2015-16.

Lakh crores


How much did company ABC spend on infrastructure in 2015-2016?

What is the answer of  $$\frac{1}{6} + \frac{1}{12} + \frac{1}{20} + \frac{1}{30} + \frac{1}{42} + \frac{1}{56}$$ ?

Choose the option that is NOT true about vascular system.

In November 2017, ............. was India's nominee for the fifth and last seat in the International Court of Justice. S/he was re-elected after Britain withdrew its candidate from the election.

The ratio of the average ages of three people and the other two in a group of five people is 9 : 7. If the difference of their averages is 12, then find out the average age of all 5 people?

6 6 8 5 5 3 7 3 7 2 5 8 8 7 8 1 5 5 3 6
How many 5 are there in the above sequence that are completely divisible by the number on their left but not divisible by the number on their right?

You are given a question and three statements. Identify which of the statements is/are necessary/sufficient to answer the question:
Question:
In which year was Aarti born?
Statements:
I. Aarti is six years older than Pranavi.
II. Pranavi's sister was born in 1982.
III. Aarti's sister is two years younger than Pranavi's sister, who is eight years younger than Pranavi.

If $$G$$ is the G.M. of the product of $$r$$ sets of observations with geometric means $$G_1,G_2,G_3,.....G_r$$ respectively, then find the value of $$G$$?

The recipients of the Whitley Awards, also called the Green Oscar Awards, are:

The speed of a boat in still water is 12 km/h. If the boat covers a distance of 38 km upstream in 4 hours; then the speed of the stream (in km/h) is:

There are three groups $$G_1, G_2$$ and $$G_3$$ in a College with 20, 40 and 60 students respectively. The average marks obtained by groups $$G_1, G_2$$ and $$G_3$$ are 50%, 60% and 70% respectively. Find the average marks of the entire college?

Select the option that is related to the third word on the same basis as the second word is related to the first word.
instrument : Play :: Bell :

Read the given statements and conclusions carefully and select which of the conclusions logically follow(s) from the statements.
Statements:
1. All buses are cars.
2. All ships are cars
Conclusions:
I. All cars are ships
II. All buses are cars

An object of mass 12 kg is at a certain height above the ground. If the potential energy of the object is 480 J. fmd the height at which the object is with respect to the ground. Given, g = 10 $$ms^{-2}$$

In Fibonacci series each number is defined as $$Fn = Fn -1 + Fn + 2$$ . If the first two numbers in the sequence are 0 and 1 i.e. $$FO = 0$$ and $$F1= 1$$, then find out the $$10^{th}$$ number in the sequence?

The following pie diagram shows information on the sales of different types of food items by restaurant "XYZ".

The total revenue made by the restaurant in NOV 2017 was 35 lakhs.
How much revenue was made by the restaurant "XYZ through the sales of Chinese food items?

I walk a certain distance and ride back, taking $$\frac{13}{2}$$ hours in total. I could walk both ways in a total of $$\frac{31}{4}$$ hours. How long will it take me to ride both ways?

The given bar graph shows the sales revenue of steel company 'ABC' for the past four years.

Sales in millions

What was the total sales revenue in 2015 (in million $)?

Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back along the same straight path, twice. Find the average velocity of Kiran.

A solution contains 31 g of common salt in 320 g of water. Calculate the concentration in terms of mass by mass percentage of the solution.

............. was conceived on the principle of 'one nation, one tax and one market'.

Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement(s):
Statement:
"Don't park the vehicle here. Don't you see the no parking sign here?" says Ramu to Shamu.
Conclusions:
I. Ramu understands the meaning of no parking sign.
II. Shamu does not follow the road rules.

The sum of ages of 6 Persons A, B, C, D, E and Fin a company born at the intervals of 5 years each is 105 years. What is the age of the oldest person?

The time duration that would elapse between 12:37 p.m of $$11^{th}$$ April 2019 and 12:29 p.m. of $$12^{th}$$ April 2020 is

The formula to determine the height of the rocket above the ground at any time during the rocket's flight is given by:
h = 119t - 7t2 where t = the time, in seconds, that has elapsed since the rocket was launched, and h = the height, in meters, of the rocket above the ground at time t .
The value of h was 0 when the rocket hit the ground. How many seconds after the rocket was launched did it hit the ground?

Which one of the following is highly exothermic?

Daulat Khan sent messengers to Babur in Kabul, offering his allegiance in exchange for assistance against the emperor ..............

Reema bought a car fort ₹ 75,000 and spent ₹ 10,000 on its repairs. She sold this car to Chin, at a profit of 15%. Chiru sold it to Ritu at a profit of 10%. What did Ritu pay for the car?

Pointing to a photograph of a person Ramesh said, "This person is the son oldie only child of my mother." Then how is Ramesh. related to that person?

A tank has three pipes. The first one fills up the tank in 30 min and the second one can fill it up in 45 min. The third one drains out the tank. With all the pipes open it takes 27 min to fill up the tank. Find out how long it takes the third pipe alone to empty a full tank?

Son and father both identified that Figure a and b are related in a particular way or manner. Establish the same 7 relationship between c and d choosing from five alternatives.

A train ]eaves from a station and moves at 40 km/hr. After 2 hours, another train leaves from the same station and moves in the same direction at a certain speed. lithe second train catches up with the first train in 4 hours, what is the speed of the second train?

A statement is followed by two arguments. Decide which of the arguments is/are strong with respect to the statement.
Statement:

Should taxes on perfume be further increased?
Argument:
1. Yes. perfume is a luxury item used by rich people only.
2. No, perfume is used by poor people also.

Consider the given statement(s) and decide which of the given assumption(s) is/are implicit in the statement.
Statement:
Crying children seek more attention from parents.
Assumptions:
I. They are unable to communicate properly.
II. The parents are engrossed in their work and leave the children to play by themselves.

Select the term that relates to the third term in the same way that the second term relates to the first term.
Ammeter : Current :: Ohmmeter : ?

During which of the following types of reproduction do the fully matured tiny individuals detach from the parent body and become new independent individuals?

Mr. A starts a business with an investment of ₹ 28.000. Mr. B joins the business after 5 months. After 2 more months Mr. C joins. If the ratio of their profit after one year is 4:2:3, then find out the investments made by Mr. B and Mr. C in rupees?

Which of the following. arguments is stone?
Statement:
Indian professionals working abroad should be called back to India.
Argument:
1. Yes, one must serve their motherland first and forget about earnings.
2. No, India has enough talented professionals.

Which of the following is/are true/false about the speed of sound in different media at 25°C ?
A. In oxygen gas the speed of sound is 316 m/s.
B. In water (distilled), the speed of sound is 1498 m/s

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