Find the LCM of 37, 111 and 148.
RRB ALP 29th Aug 2018 Shift-2
For the following questions answer them individually
Solution
Login to view the detailed solution.
Two pipes A and B can fill an empty cistern in 32 and 48 hours, respectively. Pipe C can
drain the entire cistern in 64 hours when no other pipe is in operation. Initially, when the cistern was empty Pipe A and Pipe C were turned on. After a few hours, Pipe A was turned off and Pipe B was turned on instantly. In all it took 112 hours to fill the cistern. For how many hours was Pipe B turned on?
Solution
Login to view the detailed solution.
Identify the former ISRO chairman and space scientist who became the first Indian to be
inducted in the International Astron Federation (IAF) Hall of Fame.
Which of these numbers is divisible by 6?
Solution
Login to view the detailed solution.
Which of the following companies was bestowed the status of Maharatna company by the government of India in September 2017?
Which of the following are bad conductors of electricity?
A) Mica and Quartz
B) Metals and Rubber
C) Metals and Mica
The HCF of 42, 63 and 105 is:
Solution
Login to view the detailed solution.
The Union Environment Ministry has launched pilot project for beach clean-up and development named:
A and B can complete a task together in 35 days. If A works alone and completes 5/7th of the task and then leaves the rest for B to complete by herself, it will take a total of 90 days to complete the task. How many days would it take by A, the more efficient among the duo, to complete the entire work by herself?
Solution
Login to view the detailed solution.
An object of mass 15 kg is moving with a uniform velocity of $$ 4ms^{-1} $$. What is the kinetic
energy possessed by the object?
Solution
Login to view the detailed solution.
The base of a parallelogram is twice its height. If the area is 392 sq.m, What is its the height?
Solution
Login to view the detailed solution.
58% of 350 is:
Solution
Login to view the detailed solution.
Select the figure that does NOT belong in the following group.
Solution
Login to view the detailed solution.
The rate of change of displacement is called:
Select the figure that does NOT belong in the following group.
Solution
Login to view the detailed solution.
The sum of potential energy and kinetic energy is known as:
$$ 252 \div $$ [ 51 - {27 - ( 9 - $$ \overline{8+7} $$ ) }] = ?
Solution
Login to view the detailed solution.
What is the physical state of water at $$12^\circ$$C ?
Select the option that will fit in the blank space in the given figure.
Solution
Login to view the detailed solution.
Who is the first Indian cricketer to have grabbed BCCI’s Polly Umrigar Award three
times?
The given Problem Figure is embedded in one of the given Answer Figures. Which is that Answer Figure?
Solution
Login to view the detailed solution.
Consider the given statement as true and decide which of the given conclusions can definitely be drawn from the given statements.
Statements:
Some chairs are desks. All benches are desks.
Conclusions:
1. Some desks are benches.
2. Some desks are chairs.
Solution
Login to view the detailed solution.
The ........ is responsible for precision of voluntary actions and for maintaining the
posture and balance of the body.
What is the name of the canal that connects the Pacific Ocean to the Atlantic Ocean? It was commissioned in the year 1914.
If pointing at X, Y says that X is the son of the only son of Y’s mother, then Y’s father is X's ..........
Solution
Login to view the detailed solution.
Read the following question and decide which of the given statements is/are sufficient to answer the question.
What is the colour of human blood?
Statements:
1. Blue is called pink, red is called orange and orange is called yellow.
2. White is called black, black is called green, green is called brown and brown is called red.
Solution
Login to view the detailed solution.
The annual buffalo race called Kambala is a festival celebrated in which Indian state?
Who coined the phrase ‘Survival of the Fittest’?
Consider the given statements to be true and decide which of the conclusions logically follow(s) from the statements.
Statements:
Some offices are companies. All companies are factories.
Conclusions:
1. Some factories are offices.
2. All offices are factories.
Solution
Login to view the detailed solution.
The HCF of 162, 54 and 135 is:
Solution
Login to view the detailed solution.
Select the pair that is analogous to the given pair of words.
Lawyer : Cross-examine
Solution
Login to view the detailed solution.
When a wire 25.2 m long is divided in the ratio 11 : 25 the length of the longer piece is:
Solution
Login to view the detailed solution.
The reciprocal of the value of $$ 3 \frac{1}{2} - [ 1 - \frac{3}{4} +$$ { 2$$\frac{1}{2} - (1\frac{1}{2} - \frac{1}{3})$$ } ]
Solution
Login to view the detailed solution.
Select the figure that does NOT belong in the following group.
Solution
Login to view the detailed solution.
A watch gains 5 seconds per minute and was set right at 6 AM. What would be the time
shown on the watch when the correct time is 2 PM?
Solution
Login to view the detailed solution.
Consider the given statement to be true and decide which of the following assumptions is/are implicit in the statement.
Statement:
Company X announced that in their company, 10 clerical jobs will be filled, with the minimum eligibility criteria being bachelor’s degree pass.
Assumptions:
1. Only those who have passed the bachelor’s degree will apply.
2. Masters can also apply.
Solution
Login to view the detailed solution.
In the usual set notation,
$$ A \cup ( B \cap C) = $$
Solution
Login to view the detailed solution.
Which of the following is NOT true for the reaction of Calcium with water?
Select the option that will correctly fit in the blank space of the following figure.
Solution
Login to view the detailed solution.
Which cell organelle is called the Master of the Cell?
Select the option that can replace the question mark (?) in the following equation.
$$ 2 + 5\div [5+8\div( 1+\frac{1}{3}) - 1] $$ = ?
Solution
Login to view the detailed solution.
Select the INCORRECT match’s from the following.
A. Copper — Cu
B. Gold— Au
C. Mercury — Me
D. Platinum — Pt
E. Silver — Ag
Solution
Login to view the detailed solution.
A boat at anchor is rocked by waves whose consecutive crests are 100 m apart. The wave
velocity of the moving crests is 25 ms-1. What is the frequency of rocking of the boat?
Solution
Login to view the detailed solution.
Which of the following is NOT a double displacement reaction?
An element with an atomic number of 17 is:
₹ x invested at 9% simple interest per annum for 5 years yields the same interest as that on ₹ y invested at 7.5% simple interest per annum for 4 years. Find x : y.
Solution
Login to view the detailed solution.
Which of the following methods will separate water from muddy water?
Which of the following statements is/are true or false?
Statements:
A) On moving from left to right in a period, the chemical reactivity of elements first decreases and then increases.
B) The chemical reactivity of non-metals increases on going down in a group of the periodic table.
Solution
Login to view the detailed solution.
Select the figure that does NOT belong in the following group.
Solution
Login to view the detailed solution.
Select the option that will correctly fit in the blank space of the given figure.
Solution
Login to view the detailed solution.
During combustion of unsaturated compounds a ....... is seen.
If each of the two equal angles of an isosceles triangle is twice the third angle, the measure of the third angle is:
Solution
Login to view the detailed solution.
If $$ 3 \tan\theta = 2 $$ , find the value of $$ \frac{2\sin\theta - \cos\theta}{2\cos\theta - \sin\theta} $$ .
Solution
Login to view the detailed solution.
Which of the following is not an example of a biomass energy source?
The mean of the 5 smallest numbers from a group is 15 while the mean of all the numbers of the group taken together is 17. If the mean of the numbers leaving the smallest five out is 18.25, how many numbers were there in the group in all?
Solution
Login to view the detailed solution.
The book ‘Six Machine: I Don’t Like Cricket — I Love It’ is the autobiography of which
Jamaican cricketer who plays international cricket for the West Indies?
Read the following question and decide which of the given statements is/are sufficient to answer the question.
If U, V and W are negative numbers, and Z is a number, then is Z positive?
Statements:
1. Z = V - W
2. Z x V = U
Solution
Login to view the detailed solution.
On which date Swachh Bharat Mission was started by PM Narendra Modi to fulfill India’s biggest dream of being a clean nation?
56% of 375 is:
Solution
Login to view the detailed solution.
Select the option that is related to the third term in the same way as the second term is
related to the first term.
Electricity : Galvanometer :: Atmospheric Pressure : ..........
Solution
Login to view the detailed solution.
The following table shows the gain in weight by 25 children in a year. What is the mean value of gain in weight?
Who has been appointed as the Chairperson of the Central Board of Film Certification
(CBFC)as of March 2018?
A convex lens has a focal length of 50 cm. Calculate its power.
15 pipes, each having the same diameter, can fill a cistern in 12 minutes. How long will it
take for 6 pipes, each with double the original diameter,to fill the same cistern at the same speed of the flow?
Solution
Login to view the detailed solution.
Two balls of steel having mass of 5 kg and 10 kg each possess equal kinetic energy.
Which ball is moving faster, if at all?
Solution
Login to view the detailed solution.
If in a certain code language, PUZZLING is written as ZZUPGNIL and JIPIJAPA is written as IPIJAPAJ, then what will SWIZZLED be written as in the same code?
Solution
Login to view the detailed solution.
4 workers working 6 hours per day can finish painting a wall in 21 days. If 7 workers work for 4 hours per day, in how many days will they be able to finish the same work?
Solution
Login to view the detailed solution.
Select the missing term based on the given related pair of terms.
RAT : 18120 :: GOD : .........
Solution
Login to view the detailed solution.
The ....... was built by the Kakatiya kings of the 12th century which was rebuilt by the Qutab Shahi dynasty in the 14th century.
Select the option that does NOT belong in the following figure series.
Solution
Login to view the detailed solution.
On the basis of the sequence VWY9PONISFSLUDTG614AJ,select the missing term from the following series.
VN,PF, 5U, .........
Solution
Login to view the detailed solution.
Choose the word which is least like the other words in the group?
Solution
Login to view the detailed solution.
The given Problem Figure is embedded in one of the given Answer Figures. Which is that Answer Figure?
Solution
Login to view the detailed solution.
Pollen grains are found in:
Select the option that represents the number of triangles in the given figure.
Solution
Login to view the detailed solution.
