Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

7151.

One-fourth of a salad is cucumber and three fourth of salad is tomatoes. What is the ratio of cucumbers to tomatoes in the salad?

Answer»

One-fourth of a salad is cucumber and three fourth of salad is tomatoes. What is the ratio of cucumbers to tomatoes in the salad?



7152.

What approximate value will come in place of the question mark (?) in the following questions? 324.995×15.98÷4.002+36.88=?

Answer» What approximate value will come in place of the question mark (?) in the following questions?

324.995×15.98÷4.002+36.88=?
7153.

If you have a dense laboratory culture of bacteria in a petri dish what is the best measure to report its density?

Answer» If you have a dense laboratory culture of bacteria in a petri dish what is the best measure to report its density?
7154.

Question 59Find the value of the letters in the following question: A B−B 7________ 4 5

Answer»

Question 59



Find the value of the letters in the following question:



A BB 7________ 4 5



7155.

In the adjoining figure AB || CD, ∠1 : ∠2 = 3 : 2. Then ∠6 is _____

Answer»

In the adjoining figure AB || CD, ∠1 : ∠2 = 3 : 2. Then ∠6 is _____




7156.

Observe the number line and write the mathematical statement.

Answer»

Observe the number line and write the mathematical statement.



7157.

The table below shows the number of children with different heights.Height110cm120cm130cm140cmNo of children22252132 What is the percentage of students whose height is more than 125 cm? ___

Answer»

The table below shows the number of children with different heights.Height110cm120cm130cm140cmNo of children22252132

What is the percentage of students whose height is more than 125 cm?


___
7158.

Question 3(i) Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. z+1, z-1, y +17. y - 17

Answer»

Question 3(i)

Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.

z+1, z-1, y +17. y - 17

7159.

The mode of the following data is _____.10, 12, 14, 9, 12, 16, 14, 1414

Answer» The mode of the following data is _____.

10, 12, 14, 9, 12, 16, 14, 14
  1. 14
7160.

Given a Circle is inscribed in a square of side each 10 cm. What is the ratio of the area of the circle to the area of the square?

Answer»

Given a Circle is inscribed in a square of side each 10 cm. What is the ratio of the area of the circle to the area of the square?




7161.

Find the interest and the amount on: (i) Rs. 750 in 3 years 4 months at 10% per annum (ii) Rs. 5000 at 8% per year from 23rd December 2011 to 29th july 2012. (iii) Rs. 2600 in 2 years 3 months at 1% per month. (iv) Rs. 2600 in 2 years 3 months at 1% per month.

Answer»

Find the interest and the amount on:
(i) Rs. 750 in 3 years 4 months at 10% per annum
(ii) Rs. 5000 at 8% per year from 23rd December 2011 to 29th july 2012.
(iii) Rs. 2600 in 2 years 3 months at 1% per month.
(iv) Rs. 2600 in 2 years 3 months at 1% per month.


    7162.

    134.A given number is a perfect square having n digits , where n is odd. Then , it's square root will have how many digits in terms of n.

    Answer» 134.A given number is a perfect square having n digits , where n is odd. Then , it's square root will have how many digits in terms of n.
    7163.

    Among two congruent angles, one has a measure of 60o, the measure of the corresponding angle of another triangle will be ___(in degrees).

    Answer»

    Among two congruent angles, one has a measure of 60o, the measure of the corresponding angle of another triangle will be ___(in degrees).

    7164.

    Which of the following statements is/are true?(i) The smallest integer is zero.(ii) The multiplicative identity for integers is -1.(iii) The absolute value of an integer is always greater than the integer.(iv) Every negative integer is less than any natural number.

    Answer»

    Which of the following statements is/are true?


    (i) The smallest integer is zero.


    (ii) The multiplicative identity for integers is -1.


    (iii) The absolute value of an integer is always greater than the integer.


    (iv) Every negative integer is less than any natural number.



    7165.

    Which of the following is/are monomial(s) in one variable?

    Answer»

    Which of the following is/are monomial(s) in one variable?


    7166.

    Question 89 (xii) Factorise the following, using the identity, a2+2ab+b2=(a+b)2 9x2+30x+25

    Answer» Question 89 (xii)

    Factorise the following, using the identity, a2+2ab+b2=(a+b)2

    9x2+30x+25
    7167.

    Harish borrowed ₹ 7500 from a bank. a) Find the amount to be paid at the end of 3 years for ₹ 7500 at 5 % p.a. b) Harish was only able to pay ₹ 5625. Find out the amount which Harish needs to pay to the bank at the end of the 4th year if the rate of interest remains same. [4 MARKS]

    Answer» Harish borrowed ₹ 7500 from a bank.
    a) Find the amount to be paid at the end of 3 years for ₹ 7500 at 5 % p.a.
    b) Harish was only able to pay ₹ 5625. Find out the amount which Harish needs to pay to the bank at the end of the 4th year if the rate of interest remains same.

    [4 MARKS]
    7168.

    The bar graph shows the favourite colours of 20 students in a class. How many students like blue more than pink?

    Answer»

    The bar graph shows the favourite colours of 20 students in a class. How many students like blue more than pink?





    7169.

    Question 4(vi)Find the multiplicative inverse of the following: -1

    Answer» Question 4(vi)

    Find the multiplicative inverse of the following: -1
    7170.

    Mark the correct alternative in the following question:The sum of the coefficients in the terms of 2x2y - 3xy2 + 4xy is(a) -3 (b) 3 (c) 9 (d) 5

    Answer» Mark the correct alternative in the following question:



    The sum of the coefficients in the terms of 2x2y - 3xy2 + 4xy is



    (a) -3 (b) 3 (c) 9 (d) 5
    7171.

    Solve x(x+ 1)(x+ 2)(x+ 3) ÷ x(x+ 1)

    Answer»

    Solve

    x(x+ 1)(x+ 2)(x+ 3) ÷ x(x+ 1)


    7172.

    The wrong term in the following series - 10, 30, 68, 150, 222, 350

    Answer» The wrong term in the following series - 10, 30, 68, 150, 222, 350
    7173.

    1) The lengths of three line segments are 3.1 cm, 6.1 cm and x cm. If x is given to be a natural number, then find the minimum value of x, so that the formation of a triangle is possible with these line segments.

    Answer» 1) The lengths of three line segments are 3.1 cm, 6.1 cm and x cm. If x is given to be a natural number, then find the minimum value of x, so that the formation of a triangle is possible with these line segments.
    7174.

    Question 82 (b) Express the following number in standard form. 8,19,00,000

    Answer»

    Question 82 (b)

    Express the following number in standard form.
    8,19,00,000

    7175.

    Represent −211,−511,−911 on the number line.

    Answer» Represent 211,511,911 on the number line.
    7176.

    A train 50 m long passes over a bridge at a speed of 30 km / hr. If it takes 36 s to cross the bridge , the length of the bridge is ?1. 100 m2. 200 m3. 250 m4. 300 m

    Answer» A train 50 m long passes over a bridge at a speed of 30 km / hr. If it takes 36 s to cross the bridge , the length of the bridge is ?
    1. 100 m
    2. 200 m
    3. 250 m
    4. 300 m
    7177.

    After covering 3/4 of my journey I find that 15 km is still left .how much distance is the total journey?

    Answer»

    After covering 3/4 of my journey I find that 15 km is still left .how much distance is the total journey?

    7178.

    Find the missing term in the table where the constant of proportionality is -8.-56

    Answer» Find the missing term in the table where the constant of proportionality is -8.




    1. -56
    7179.

    The cost of an item is $75. Choose the value(s) that produce(s) a markup.

    Answer»

    The cost of an item is $75. Choose the value(s) that produce(s) a markup.

    7180.

    Give me a pair of integer whose difference gives an integer greater than than both the integer?

    Answer»

    Give me a pair of integer whose difference gives an integer greater than than both the integer?

    7181.

    The expression obtained when x is multiplied by 2 and then subtracted from 3 is _______.

    Answer»

    The expression obtained when x is multiplied by 2 and then subtracted from 3 is _______.

    7182.

    To construct angle 135o we bisect angles _____

    Answer»

    To construct angle 135o we bisect angles _____


    7183.

    5+3(X + 4)=20

    Answer»

    5+3(X + 4)=20

    7184.

    Express the following as fractions.

    Answer»

    Express the following as fractions.



    7185.

    Question 6 Construct a square of side 3cm.

    Answer» Question 6
    Construct a square of side 3cm.
    7186.

    If K ∩ L = L ∩ K

    Answer»

    If



    K L = L K

    7187.

    29. An iron pipe 20 cm long has the exterior diameter equal to 25 cm . If the thickness of the pipe is 1cm , find the whole surface area of the pipe

    Answer» 29. An iron pipe 20 cm long has the exterior diameter equal to 25 cm . If the thickness of the pipe is 1cm , find the whole surface area of the pipe
    7188.

    Hi, Please clarify this asap. Is temperature a scalar or vector quantitiy?

    Answer»

    Hi,

    Please clarify this asap.

    Is temperature a scalar or vector quantitiy?

    7189.

    Question 35In the following question, fill in the blanks to make the statements true.a3×a−10 = ___

    Answer»

    Question 35



    In the following question, fill in the blanks to make the statements true.



    a3×a10 = ___



    7190.

    Two angles of a triangle are 65∘ and 45∘, then the third angle (in degrees) is ______ .70

    Answer» Two angles of a triangle are 65 and 45, then the third angle (in degrees) is ______ .
    1. 70
    7191.

    Question 77In the following question, state whether the statement is True (T) or False (F):On dividing p3 by 3p, the quotient is 9 ?

    Answer»

    Question 77



    In the following question, state whether the statement is True (T) or False (F):



    On dividing p3 by 3p, the quotient is 9 ?



    7192.

    Question 21___ is a reduction on the marked price of the article.

    Answer»

    Question 21



    ___ is a reduction on the marked price of the article.



    7193.

    Question 18 Prove that the area of the equilateral triangle drawn on the hypotenuse of a right angled triangle is equal to the sum of the areas of the equilateral triangle drawn on the other two sides of the triangle.

    Answer» Question 18
    Prove that the area of the equilateral triangle drawn on the hypotenuse of a right angled triangle is equal to the sum of the areas of the equilateral triangle drawn on the other two sides of the triangle.
    7194.

    In the algebraic expression, 11x−888=1809×12+12, the value of unknown is

    Answer»

    In the algebraic expression, 11x888=1809×12+12, the value of unknown is

    7195.

    What should be the value of a if the value of 2x2 + x − a equals to 5, when x = 0?

    Answer»

    What should be the value of a if the value of 2x2 + xa equals to 5, when x = 0?

    7196.

    Match the following fractions to make a whole.

    Answer»

    Match the following fractions to make a whole.

    7197.

    (123+5.6)−3.6 equals

    Answer»

    (123+5.6)3.6 equals


    7198.

    The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: Subject English Hindi Moths Science S. science 1st Term (M.M. 100) 67 72 88 81 73 2nd Term (M.M. 100) 70 65 95 85 75 (i) In which subject, has the child improved his performance the most?(ii) In which subject is the improvement the least?(iii) Has the performance gone down in any subject?

    Answer»

    The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following:































    Subject



    English



    Hindi



    Moths



    Science



    S. science



    1st Term (M.M. 100)



    67



    72



    88



    81



    73



    2nd Term (M.M. 100)



    70



    65



    95



    85



    75




    (i) In which subject, has the child improved his performance the most?



    (ii) In which subject is the improvement the least?



    (iii) Has the performance gone down in any subject?

    7199.

    Solve: 20 of 14×15÷18+10−15

    Answer»

    Solve: 20 of 14×15÷18+1015

    7200.

    Reciprocal of 17 is .

    Answer»

    Reciprocal of 17 is .