A man sold two cycles at Rs.1125 each. By selling one cycle, he gained 11% and by selling the other cycle, he lost 11%. Find his gain or loss.
RRB JE 31st May 2019 Shift-3
For the following questions answer them individually
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Two boats P and Q run between two cities A and B on a stream with flow of 5 km/h. The cities are 300 km apart and P and Q have still water speeds of 25 km/h and 15 km/h respectively. P and Q start from cities A and B towards B and A respectively at the same time. When and where will they meet for the second time?
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Myosin and actin are-
What is the name of a female reproductive cell?
Choose the alternative that best replaces the question mark(?) in the given figure.
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Goods worth Rs.6500 with a rebate of 5% were purchased. Then sales tax at 4% was included in the bill. What is the amount of the bill?
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A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken for the tank to get filled?
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If many bulbs are connected in series in a circuit, and if one bulb blows off, what happens to the other bulbs?
Simplify: $$\frac{\tan A}{(1 + \tan^2 A)^2} + \frac{\cot A}{(1 + \cot^2 A)^2}$$
Excessive amount of nitrogen and phosphorous in lakes is called as-
Abu's watch is showing time as 4:50, where minute hand points north west. Which side will hour hand point?
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A house worth Rs.150000 is sold by X to Y at 5% profit. If Y sells the house back to X at 2% loss, then in the entire transaction:
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If $$a + b + c = 0$$ then find value of $$\frac{(b + c)^2}{bc} + \frac{(c + a)^2}{ca} + \frac{(a + b)^2}{ab}$$.
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The area of a rectangle is 9/20 times the area of a square. If the length and breadth of the rectangle are in the ratio 5 : 4, then find the ratio of perimeters of rectangle and square.
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What placed between moving parts of a machine can reduce friction?
Find the ODD one out from the given options.
P completes 80% of a certain work in 20 days. Then with the help of Q, he is able to finish it in 3 more days. How many days will Q take to finish the work, if he works alone?
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Complete the series.
A, D, H, M, S, (…)
Echocardiograph makes use of-
A boy was asked to write the value of $$(2)^5 \times (8)^2$$. He wrote it as 2582. Find the difference between the obtained and the actual value.
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Complete the series.
684, 114, 57, 9.5, (…)
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Which device converts sunlight into electricity?
Findthe ODD one out from the given options.
If a and b are coprime , then $$a^2$$ and $$b^2$$ are-
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The electronic configuration of chlorine is-
If 'MISTAKE' is coded as 9765412 and 'NAKED' is coded as 84123, how is 'STAIN' coded?
Which number will best complete the relationship given below?
3 : 29 :: 6 : ?
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How many squares are there in the given figure?
Simplify: $$ \sqrt{( 7 + 3\sqrt{5} ) \times (7 - 3\sqrt{5})} $$
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The little Rangeet river flows by which hill station of India?
The law of definite proportions was given by-
Ganesh took a loan of Rs.14000 to be paid after three years with Compound Interest at 10% per annum. How much total amount should he pay at the end of three years?
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Which of the following technology won the Platinum under Emerging Technology category of Digital India Awards 2018?
Find the value of $$ \frac{sin 30^\circ 17'}{cos 59^\circ 43'} - \frac{cosec 32}{sec 58^\circ} $$
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Given $$2x^2 + 19x + 45 = 0$$ and $$2y^2 + 11y + 12 = 0$$, then which of the following regarding the roots x, y is TRUE?
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Simplify: $$ \frac{9 (3 - 5) - 5(4) \div 10}{-3 (5) - 2 \times 4 \div 2} $$
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Cinnabar is an ore of-
Itanagar is the capital of-
Which Indian state has the largest number of seats reserved for the Scheduled Tribes in the Lok Sabha?
From which of the following countries has Nepal launched its first satellite NepaliSat-1 into space in April 2019?
Which of the following metallic elements is denser than water?
Read the following information carefully and answer the question given below.
Eight Ministers —A, B, C, D, E, F, G and H are sitting around a circular table facing the center but not necessarily in the same order. Each one of them holds a different post—Chief Minister, Home Minister, Prime Minister, Tourism Minister, Transport Minister, Defence Minister, Health Minister and Education Minister.
A sits third to the right of the Education Minister, and only two people sit between the Education Minister and H. The Transport Minister and the Home Minister are immediate neighbours. Neither A nor H is a Transport Minister or a Home Minister. The Transport Minister is not an immediate neighbour of the Education Minister. The Chief Minister sits second to the left of E. E is not an immediate neighbour of H. The Chief Minister is an immediate neighbour of both the Defence Minister and the Health Minister. The Health Minister sits third to the right of B. B is not the Transport Minister. C sits to the immediate right of the Prime Minister. A is not the Prime Minister. F is not an immediate neighbour of A. G is not an immediate neighbour of the Chief Minister.
Who among the following is the Education Minister?
Mark the INCORRECT statement(s).
(i) In a proper fraction, numerator < denominator.
(ii) Mixed numbers can be written as proper fractions.
(iii) Improper fractions can be rewritten as mixed numbers.
(iv) Like fractions have the same numerator.
Where was 21st Central Zone Council meeting held?
When did Bhopal gas tragedy take place?
Who is the founder of the Mughal Empire?
If 'tir sil fit' stands for 'nice big home'; 'kon hit sil' stands for 'home is good' and 'bdf zkr kon' stands for 'cost is low', which word would represent 'good'?
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Which of the following forces acts on an object perpendicular to the surface?
When prices rise between 20% to 100% per annum or even more, it is termed as-
A substance that donates a pair of electrons to form coordinate covalent bond is called-
If A, B are two natural numbers >1 and their H.C.F is 1, then which of these statements is always TRUE?
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Find the missing group of alphabets in the following series.
MB, OE, UJ, (…), EZ
Separating funnel is used to separate a mixture of-
If the speed of sound in air is 344 m/s at $$22^\circ$$ C, and the minimum time interval between sound and echo is 0.1 s for a distinct echo, what is the distance the sound should travel from source to reflecting surface and then back to ear?
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The 14 elements after actinium are called-
If 4 years are subtracted from the age of a person and divided by 5, the result gives his grandson's age. The grandson now has a sister aged 5, six years younger to him. How old is the grandfather?
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A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. Find the percentage of decrease in its area.
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A man facing north turns 135 degrees in the anti-clockwise direction and then 180 degrees in the clockwise direction. Which direction is he facing now?
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Choose from the alternatives the figure that best completes the pattern given below.
The Asian Games were held in Delhi for the first time in-
Two pipes can fill a tank in 30 minutes and 60 minutes respectively. Another pipe at the bottom will empty it in 120 minutes. If all the pipes are open, in what time will the tank get filled?
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Rs.800 become Rs.956 in 3 years at a certain rate of Simple Interest. What is the rate?
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Read the following information carefully and answer the question given below.
Seven persons—A, B, C, D, E, F and G are sitting along a circle facing the centre. A is between G and D. C is second to the right of D and is between B and F. B is not the neighbour of E.
Who among the following sits fourth to the right of A?
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Find the H.C.F. of $$ (a^3 + b^3), (a+b)^2 and (a^2 - b^2). $$
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Which of the following glands controls the rate of energy release inside the body?
In which dance form do performers wear a cylindrical skirt named 'Potloi'?
Find the ODD one out from the given options.
What is a 'Test tube Baby?'
In a certain code, 'MAN' is written as 'SANM', and 'WORD' is written as 'SORDW'. How would 'SALE' be written in that code?
What is the pH of concentrated sodium hydroxide solution?
Who is considered as the first botanist?
Find the value of $$ 1^2 + 2^2 + 3^2+ ...... + 10^2 $$
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The atomic radius of potassium is _____ that of sodium.
Budget of a state under President's rule is presented to-
Instead of dividing Rs.117 among P, Q and R in the ratio 1/2 : 1/3 : 1/4, it was wrongly divided in the ratio 2 : 3 : 4. Who gains the most in this distribution and how much do he gains?
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Which of the following can be measured with the help of SONAR?
In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) 'P' is the brother of 'Q'.
2) 'R' is the brother of 'P'.
Conclusions:
I. 'Q' is a girl.
II. 'Q' is a boy.
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Which of the following is NOT a part of the digestive system?
The reaction in which two compound exchange their ions to form two new compounds is called-
Which of the following countries will host the Rugby World Cup 2019?
Who won the first Twenty20 Cricket World Cup?
Which is the most famous constellation ,which appears in the early summer nights, which has a bear shape?
Two girls travel in opposite directions, the former from 'A' at a speed of 25 km/h and takes 20 hours to reach her destination 'B'. The latter from 'B' takes 25 hours to reach her destination 'A' meeting the former on her way. What is the latter's speed?
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In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) Some cups are books.
2) Some books are shirts.
Conclusions:
I. Some cups are shirts.
II. All shirts are books.
Choose the figure that best represents the relationship among the classes given below.
Ring, Ornaments, Necklace, Diamondring
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An electric heater is rated at 2 kW. Electrical energy costs Rs.4 per kWh. What is the cost of using the heater for 3 hours?
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Simplify: $$ [2 \times (3/2) - 3 \times (2/3) ] \times [ 2/5 of 3/5 of 100] $$
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Which of the following substances has infinitely high resistance?
What is the area of the jogging track which is 2 m wide that runs along the area of a rectangle 20 m $$\times$$ 18 m inside it?
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Ages of A and B differ by 6 and are in the ratio 3 : 5. What is the sum of their ages?
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Find the ODD one out from the given options.
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Which creature usually makes a web to trap its victims ?
Starting from a point S, Mahesh walked 25 m towards south. He turned to his left and walked 50 m. He again turned to his left and walked 25 m. He again turned to his left and walked 60 m and reached a point T. How far and in which direction is Mahesh from Point S?
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If 'A' means '+', 'B' means '-', 'C' means '$$ \times $$' and 'D' means '$$ \div $$', then find the value of (1 D 1 C 1) A (2 C 2 D 2) A (3 D 3 C 3) B (4 C 4 D 4).
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Which of the following will best complete the relationship given below?
RAT : SDY :: BAD : ?
If the object is placed between infinity and optical centre O of the concave lens, how will the image be formed after refraction?
If '$$+$$' and '$$\times$$' are interchanged and also the numbers 5 and 9 change places, which of the following options is correct?
The sum of the absolute values of deviations is least when taken from the _______.
The electronic configuration of sodium is-
The process of marking genes in a DNA sequence is called-
