1 Crore+ students have signed up on EduRev. Have you? Download the App |
Solve the following expression: 452 - 35 * 68 - 58 + 60% of 730.
The angles of elevation of the top of a tower 90 m high, from two points on the level ground on its opposite sides are 45° and 60°. What is the distance between the two points (rounded off to the nearest integer)?(√3 = 1.732)
Two quadratic equations: 16x2 - Ax + 25 and Bx2 + Ax + 4 = 0 have real and equal roots, then what is the value of √B?
Roshan deposited Rs 17500 in the bank which offers compound interest at 8% per annum. What is the interest obtained on the sum after 2 years?
Length of a rectangle is increased by 10%,, and breadth is decreased by 10%. Find the percent effect in the area.
One of the angles of a triangle is half the larger angle of a parallelogram. The respective ratio between the adjacent angles of the parallelogram is 14 : 31 . The smallest angle of the triangle is half the smaller angle of the parallelogram. What is the value of the largest angle of the triangle?
Aman donated 10% of his Savings to Charity and gave 15% of his savings to his sister. Of the remaining savings his gave 60% to his son and gave 80% of the still remaining saving to his daughter. If the sum of the money given to the sister and the money left with Aman finally is Rs 84,000, what was his savings?
The ratio of 4th and 2nd term of an A.P of positive terms is 5:3, and the product of the 1st and the 3rd terms is 72. what is the product of the 5th and 6th terms of the AP?
Three pipes A, B and C can fill a cistern in 10 hrs. After working together for 4 hours, C is closed and A and B fill the cistern in 9 hrs. Then find the time in which the cistern can be filled by pipe C?
If the average of twelve consecutive even numbers be 113, then find the sum of the 3rd and 8th numbers among them?
What approximate value should come in the place of the question mark in the following question?
(72)2 ÷ ∛46656=?
Ranjan purchases an article at Rs.660 and marks up the price by 25%, and after allowing the discount of Rs.99, he gains __% profit on the sale.
Given below are the steps involved. Arrange them in sequential order.
A) Per cent profit = (66/660) * 100 = 10%
B) Selling price of the item after discount of Rs.99 = 825 - 99 = Rs.726
C) Profit amount earned on the item = 726 - 660 = Rs.66
D) Cost price of the article is Rs.660 and marked price = 125% of 660 = Rs.825
Study the following table carefully and answer the related question.
The following,table represents the three types of products A, B and C manufactured in a company during Five months.
In which of the following month there is a maximum percentage increase/decrease in the manufacturing of all three types of products together?
Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :
a2+b2=5 and a3+b3=9. If ab = 2, what is the value of a4+b4?
The average weight of 24 students in a class is 40 kg. if the weight of the teacher is included, the average is increased by 500 gms. Find The weight of the teacher?
A shopkeeper makes a profit of 20% by selling a T.V. What would be the new profit percent if the shopkeeper paid 15% less for the T.V and the customer paid 10% more for the T.V?
Solve the following expression: (13/8) of (15/32) of 45% of 3072.
Following Pie Chart shows the percentage distribution of people of different ages in a Building. The table shows the ratio of Male and Female people in each age group. There is a total of 800 people in the building.
What is the difference between the total number of Males of age 20 to 60 and the total number of Females of age 20 to 60?
The population of a village is 6000. The next year, the number of male increases by 10% and the number of female increases by 20% and the population becomes 6840. What is the initial population of Male?
The average age of a Sheela and her sister is 16 years. The respective ratio of their ages is 7:1 respectively. Find Sheela's age?
20% of x% of 60 is equal to y% of 60% of 40, what is the value of the ratio x:y?
What is the remainder when x20 + x19 + x18 + x17 + x16 + x15 + x14 + x13 + x12 + x11 is divided by x9 + x8 + x7 + x6 + x5 + x4 + x3 + x2 + x + 1
A person invested equal amounts in two scheme A and B at the same rate of interest. Scheme A offers simple interest while scheme B offers compound interest. After two years he got Rs. 1920 from the Scheme A as interest and Rs. 2112 from scheme B. If the rate of interest is increased by 4%, what will be the total interest after two years both schemes ?
How many litres of a solution containing milk and water in the ratio 2:3 should be added to 30 litres of 70 % milk solution in order to get 60% milk solution?
If 12% of a is equal to 15% of b. Find the respective ratio of a and b.
Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boat is moving with 10 km/hr.
If the the ,monthly income of a person is increased by 20% and his expenditures are increased by 40%, then his savings are decreased by what percent? (ratio of income and expenditure is 4: 3 respectively.)
A and B can finish a work in 2 days, B and C in 3 days and A and C in 4 days. Find the ratio of time taken by A alone and C alone to finish the work?
Pointing to a boy in a photograph Akhil said "He is the son of the only son of my mother". How is Akhil related to that boy?
If’ A’ is coded as 1, ‘B’ as 3, ‘C’ as 5 and so on, which of the following is the numerical value of the word ‘FAZED’?
DIRECTIONS: In the given question find the answer figure in which question is embedded.
DIRECTIONS: Read the following information carefully to answers the questions that follow.
Two brothers Manin and Nitin walk in opposite directions for 3km. Manin is walking towards East.After 3km each, both turn right and again walk 3 km each. Both turn to face each other.
In which direction is Nitin looking?
In the given sequence, how many such symbols and numbers are there which are either immediately preceded or immediately followed by the letters which is from the first half of the English alphabet?
2 L K @ 8 $ P B 1 V # 6 % G W 9 J C D 4 © 7 F R 4 A
Select the odd letter/word/number from the given alternatives.
DIRECTIONS: Each of the following questions consists of five figures marked A, B, C, D and E if called the Problem figures followed by five other figures marked 1, 2, 3 and 4 called the Answer Figures. Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.
DIRECTIONS: Each of the following questions consists of five figures marked A, B, C, D and E called the Problem Figures followed by five other figures marked 1, 2, 3 and 4 called the Answer figures. Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.
Choose the odd one out from the given alternatives.
In a certain code language, ‘nick muk pic’ means ‘brave and concern’, ‘ill dic so’ means ‘every body else’ and ‘tur muk so’ means ‘body and soul’. Which of the following may mean ‘and every soul’?
Rajitha walked 80 m before taking a left turn. She then walked 60 m and took a left turn to walk another 50 m. Finally she took a right turn and walked 30 m to reach the bank, now if she faces East, in which direction did she start walking?
DIRECTIONS: In each of the following questions, choose the set of numbers out of the four options that is similar to the given set.
given set: (21, 51, 15)
DIRECTIONS: In each of the following questions, choose the set of numbers out of the four options that is similar to the given set.
Given set : (63, 8, 3)
DIRECTIONS: In the following question, continuous pattern series is given. Some of the letters of the series are missing. These missing letters are given in that order as one of the four alternatives below the series. Find out the correct alternatives.
adb_ac_da_cddcb_dbc_cbda
DIRECTIONS: In the question below, there are few statements followed by few conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusion logically follow(s) from the given statements.
Statements: All fruits are lions.
All lions are foxes.
Some foxes are elephants.
Conclusions:
I. All fruits are foxes.
II. Some fruits are elephants.
DIRECTIONS: Study the venn diagram to answer the given question.
Asian non-Christian females who are professionals are represented by-
Pointing to a man in the photograph a woman says: “He is the father of my daughter-in-law’s brother-in-law.” How is the man related to the woman?
If B is coded as 8, F is coded as 6, Q is coded as 4, D is coded as 7, T is coded as 2, M is coded as 3, and K is coded as 5, then what is the coded form of QKTBFM?
Which of the words in the following options can be formed using the given word ?
DETERMINATION
DIRECTIONS: Arrange the following in a logical order.
1. Puberty
2. Adulthood
3. Childhood
4. Infancy
5. Senescence
6. Adolescence
The day on 18.09.1977 was Sunday. A couple was married on this date. In the next 15 years, there how many marriage anniversaries would fall on Sunday?
In a queue, Lily is eighteenth from the front while Mini is sixteenth from the back .If Nisha is twenty- fifth from the front and is exactly in the middle of Lily and Mini, then how many persons are there in the queue?
DIRECTIONS: In the question below, which character when placed at the sign of interrogation shall complete the matrix?
DIRECTIONS : Given below are two Matrices of Twenty-five Cells, each containing two classes of alphabets. The columns and rows of Matrix I are numbered form 0 to 4 and that of Matrix II from 5 to 9. A letter from these Matrices can be represented first by its row number and next by its column number. In each of the following questions, identify one set of number pairs out of (1), (2), (3) and (4) which represents the given word.
HARD
MATRIX-1
MATRIX-2
All India Muslim league was set up in the year_________.
India's First Global Skills Park will be established in__________.
Which of the following countries, recently rolled out the world's first hydrogen-powered train.?
How many schedules are there in the Indian constitution?
__________ five-year plan was based on the P.C Mahalanobis Model.
The 6th RCEP Trade Ministers Meeting took place in________
Kalinga cup is associated with the game of ___________.
Who among the following has been sworn in as the new president of Brazil?
Who among the following is an author of the book 'War and Peace'?
In each of the questions below, two statements are given, followed by two assumptions on which the passage may or may not lie. From the options below, choose the one that reflects the correct choice of assumptions that follow.
Ramesh's teachers suspect that he is facing child abuse at home, since his grades have dropped significantly.
I. The home environment of a child has the capacity to affect a child's school grades.
II. Children who face child abuse often fare poorly in academics.
______ has been adjudged the most liveable city in 2018.
Which vitamin is prepared by our body in the presence of sunlight?
Where does the oxygen that keeps us alive come form?
Which of the following is an example of Newton’s Third Law?
First biosphere reserve was established is 1986 at-
A boat will submerge when it displaces water equal to its own _______
The measurement of the gravitational pull on an object is its
Two richest known sources of edible protein are _______.
NSC (National Savings Certificates) are issued in the denominations of :
For a missile launched with a velocity less than the earth’s escape velocity, the total energy is
The atomic number of an element is the number of -
The SI unit of the universal gravitational constant G is:
What is the number of periods in the modern periodic table?