Which of the following will show 'Tyndall effect?’
RRB JE 1st June 2019 Shift-1
For the following questions answer them individually
Which word will best complete the relationship given below?
Physician : Treatment :: Judge : ?
In a certain code, 15789 is written as 'XTZAL' and 2346 is written as 'NPSU'. How is 23549 written in that code?
Find the volume of a sphere whose surface area is $$1386 m^2$$.
Find the ODD one out from the given options.
Simplify: $$0.05 \times 0.002$$
Which machine part is used to reduce friction between hubs and axles of ceiling fans and in bicycles ?
Eighteen men can complete a piece of work in 64 days. 9 women can complete it in 108 days, whereas 7 children can finish it in 216 days. How many days will 16 men, 9 women and 21 children together take to complete the same work?
Which of the following is the number of oscillations per unit time of the sound wave?
Five years ago, ratio of ages of P and Q was 7 : 9. Ten years hence, this ratio would become 5 : 6. What is the ratio at present?
Which of the following material has a shiny appearance?
Which colour among the seven colours of white light gets least deviated after dispersion of light through a glass prism?
In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) All trees are flowers.
2) All flowers are grasses.
Conclusions:
I. All trees are grasses.
II. Some flowers are grasses.
Two numbers are in the ratio 1 : 4 and their LCM and HCF are 84 and 21. Find the smaller number.
Choose from the alternatives the figure that best completes the pattern given below.
On which of the following river banks is Jammu situated?
Which of the following is the world's longest venomous snake?
Which part of the ear turns the sound vibrations to electrical signals?
The chemical process by which glucose is broken down anaerobically is known as?
National Bamboo Mission is a sponsored scheme of Ministry of
A man walks 3 km towards west and walks 2 km to south. Again he turns east and walks for 0.5 km. How far is he from the starting point?
On which principle does the human eye work?
Simplify: $$\sin (30^\circ - A) + \sin (30^\circ + A)$$
The repayment of a loan after 6 years at rate of 24% Simple Interest is Rs.73200. What is the amount borrowed?
Ages of two brothers differ by 7 and are in the ratio 3 : 2. What is the sum of their ages?
Atoms of the same element or of different elements can join together to form?
The chemical formula of gypsum is ?
Vitamin B1 is also called as
An inlet pipe will fill a tank in 10 minutes. There are two outlets that can empty the tank separately in 12 and 15 minutes respectively. If all the pipes are opened and water starts filling up the tank, in what time will the tank get filled or emptied ?
Who was the first woman ruler of Delhi?
In a certain code language, 'tom na rod' means 'give me sweet', 'jo ta rod' means 'you and me', 'pot ta noc' means 'you are good', and 'jo mit noc' means 'good and bad'. Which of the following represents 'bad' in that language ?
Choose the figure that best represents the relationship among the classes given below.
Truck, Ship, Goods
If only the measures of the diagonals are given, which of these quadrilateral can be constructed?
1) Square 2) Rectangle 3) Rhombus
Find the missing number in the series.
(...), 16, 20, 11, 18, 6
The difference between two integers is 5 and their product is 500. Find the numbers.
Fullerene consists of _______________ carbon atoms.
has been awarded with the Padma Vibhushan award in 2019.
The population of a town increased by 10% and 20% in two successive years, but decreased by 25% in the third year. Find the ratio of the population in the third year and the population 3 years back.
When the number of atoms of each element is the same on both sides of the equation, it is a/an?
The mean of a distribution is 14 and standard deviation is 5. Find the coefficient of variation.
If 2x + y = 35 and 3x + 4y = 65, find the value of x/y.
Find the ODD one out from the given options.
Tank 'A' is two-fifths full. Pipe P can fill it in 10 minutes while pipe Q can empty it in 6 minutes. In what time will the tank get empty, if both P and Q are opened?
What is the present position of India on the 2019 World Press Freedom Index (RSF)?
A boat whose speed in still water is 15 km/h goes 30 km downstream and comes back upstream in 4.5 hours. What is the speed of water current?
The difference between the Simple Interest on some principal at 8% for 8 months and 6% for 14 months is Rs.200. What is the principal?
The length of the direct common tangent to two circles of radii $$r_1$$ and $$r_2$$ and is the distance between their centres is:
Ethanoic acid is commonly called?
In a certain code, 26 stands for 'A', 25 stands for 'B'. Which of the following stands for the name of a country?
How many litres of water must be added to 16 litres milk containing 10% water to dilute it with 20% water?
A cycle bought at Rs.1400 is sold at a loss of 15%. What is the selling price?
The number of protons in an atom of an element is equal to its?
The longest river of peninsular India is?
Starting from a point, Ganesha walked 12 m north. Then, he turned right and walked 10 m, he again turned right and walked 12 m, then he turned left and walked 5 m. How far and in which direction is he now from the starting point?
The _______ is the first citizen of India.
Plants that grow in the absence of sunlight in water are called?
The curved surface areas of two cones are in the ratio 2 : 1; their slant heights are in the ratio 1 : 2. What is the ratio of their radii?
In the game of chess, which animal does a rook represent?
Find the missing group of alphabets in the following series.
(…), PSV, EHK, TWZ, ILO
Edible part of banana is
Area of a square field is 24200 $$m^2$$. How long will it take for a person to cross the field diagonally at the rate of 4.4 km/h?
Choose the alternative that best replaces the question mark(?) in the given figure.
Why does a nail have a pointed tip ?
Read the following information carefully and answer the question given below.
Seven members A, B, C, D, E, F and G represent different countries in Olympics, USA, China, Korea, France, Russia, Australia and Japan; each one competes for a different sport, viz. volleyball, archery, rifle shooting, tennis, boxing, athletics and football. The order of persons, countries and games is not necessarily the same. C represents China for archery. D represents USA but not for volleyball or rifle shooting. One who represents Japan competes for boxing. E competes for volleyball but not Korea. A represents Australia for athletics. The one who represents Russia competes for tennis. F does not represent Korea or Japan. G competes for rifle shooting.
Which of the following countries is represented by E?
What is the work done in moving a unit positive charge from infinity to that point, at that point?
Who among the following was the youngest batsman to score 10,000 test runs, breaking the record previously held by Sachin Tendulkar?
Solution
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If '$$+$$' means '$$-$$', '$$-$$' means '$$\times$$', '$$\times$$' means '$$\div$$', and '$$\div$$' means '$$+$$' then $$15 \times 3 \div 15 + 5 - 2 = ?$$
A loss of 25% is incurred in selling an item for Rs.2400. What should be the selling price if there should be a profit of 25% ?
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. What is the speed of the train ?
Evaluate: $$45 of \frac{3}{5} \div 1\frac{2}{7} + 3 of \frac{1}{3} - 10$$
Arrange the following fractions in ascending order.
$$\frac{5}{9}, \frac{8}{3}, \frac{7}{5}, \frac{3}{5}, \frac{1}{9}$$
If 3*4 = 21 ; 4*5 = 36 ; 5*6 = 55, then find 6*7.
Complete the series.
2, 3, 6, 18, (...)
In this question, a statement is given followed by four conclusions. Choose the conclusion(s) which best fit(s) logically.
Statement:
Ability is poor man's wealth.
Conclusions:
I. A poor man can earn wealth if he has ability.
II. A wealthy man is always able.
III. A poor man is always able.
IV. A poor man has the ability to earn wealth.
What is the probability of getting a sum 10, when a die is rolled twice?
In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) Some glasses are spoons.
2) All spoons are jugs.
Conclusions:
I. All jugs are glasses.
II. Some spoons are jugs.
Which word will best complete the relationship given below?
Bacteria : Decomposition :: Yeast : ?
Elon Musk is the founder of?
Find the least perfect cube divisible by 2, 3, 4 and 6.
Find the ODD one out from the given options.
What is the full form of FERA ?
Which hormone promotes RBC production in the bone marrow?
If the image formed by a spherical mirror is virtual, then the magnification value is?
The book ,“No Spin”, is an autobiography of?
Find the missing number in the following series.
256, 128, 64, 32, (…), 8
Night blindness is caused by deficiency of?
On which of the following days does the festival of Easter fall?
Which of the following fossil fuels has butane as its main constituent?
Vignesh puts a watch on a table in such a way that it reads 9:15 a.m. Hour hand points to the south direction. Which direction does the minute hand face?
With which of the following has IIT-Kharagpur partnered for advanced research in 5G and artificial intelligence ?
What is the Sun and the celestial bodies revolving around it called as?
Choose from the alternatives the figure that best completes the pattern given below.
The element, tellurium is a?
Which of the following is an example of endoparasite?
Which of the following nerves is responsible for the sense of taste?
Calcium hydroxide, reacts with carbon dioxide to produce?
AIDS virus destroys the body's?
In which Constitutional Amendment Act were the seats of Lok Sabha increased from 525 to 545?
Find the product of first 10 whole numbers.
If CAT + DOG = 50, then BAT + HEN = ?
