1986 + Interview Questions in Maths in Class 6 Page 40 InterviewSolution

1951.	Using the digits 1,2,5,7,9 and 0, form the following the smallest 8-digit number repeating zero thrice For each of the aboe numbers, place commas for easy reading, make the place value chart in both the systems. Indian and International, give number names in both the systems and write the expanded forms.
Answer» ANSWER :10000000+2000+500+70+9

Discussion

1952.	State which of the following statement is true.
Answer» The coefficient of x in the expression `4xy^(2)` is `4` the NUMBER of terms in the expression 4xy is 3. `x^(2)y^(3)-xy` is a binomial `3x^(2)-2X+2//3` is not a polynomial Solution : (i) Coefficient of x in `4xy^(2) "is" 4y^(2)`, so the GIVEN statement is false. (ii) The number of terms in the expression 4xy is 1,so the given statements is fals. (iii) `x^(2)y^(3)-xy` is a binominal is true (IV) `3x^(2)-2x+(2)/(3)` is a polynomial, so the given STATEMETS is false.

Discussion

1953.	Divide as indicat : 105 in the ratio 2:3.
Answer» ANSWER :42 and 63

Discussion

1954.	Evaluate \|-8\|
Answer» ANSWER :a. 8 b. 6 C. 12 d. 1

Discussion

1955.	Write the greatest factor of the following numbers (except for the number itself) 25
Answer» ANSWER :5

Discussion

1956.	Choose the fraction equivalent to 9/(13)
Answer» `13/(17)` `5/(9)` `27/(39)` `1/(4)`

Discussion

1957.	Write the given numbers in expanded form: 56129
Answer» ANSWER :50,000+6,000+100+20+9

Discussion

1958.	Two complementary angles are (x+4)^(@) and (2x-7)^(@), find the value of x
Answer» ANSWER :31

Discussion

1959.	Evaluate the following arithmetic expressions: 7xx5+27-:9-25
Answer» ANSWER :13

Discussion

1960.	Write whether the following are equivalent fractions or not. 4/(7) and 36/(63)
Answer» ANSWER :the FRACTIONS are EQUIVALENT

Discussion

1961.	Add : -5+(-2)
Answer» SOLUTION :`-5+(-2)=-7`

Discussion

1962.	Find the difference: 23(5)/(8)-16(5)/(6)
Answer» ANSWER :`6(19)/(24)`

Discussion

1963.	Find out the LCM of the numbers : 9, 15
Answer» SOLUTION :The LCM of 9 and 15 is 45.

Discussion

1964.	Solve : Suyash bought2 1/2kg of sugar and Ashish bought 3 1/2kg of sugar. How much sugar did they buy altogether? If sugar costs 32 per kg, how much did they spend on the sugar they bought ?
Answer» SOLUTION :They BOUGHT together 6 kg of SUGAR. They spent ? 192 on sugar.

Discussion

1965.	Solve using brackets: 90xx110
Answer» ANSWER :9900

Discussion

1966.	Multiply the given number by 10 23.01
Answer» ANSWER :(i) 0.47, 0.047, 0.0047 (II) 0.345, 0.0345, 0.00345 (III) 2.301, 0.2301, 0.02301

Discussion

1967.	State True or False. All whole number are natural numbers.
Answer» ANSWER :F

Discussion

1968.	Alternate interior angles between parallel lines are equal
Answer» ANSWER :1

Discussion

1969.	Solve any two sub questions from the following : The cost of 70 envelopes is ₹ 595. What is the cost of 24 such envelopes?
Answer» SOLUTION :₹ 204

Discussion

1970.	Write the place value of digitin the decimal a. 14.83 b.275.269 c. 46.075 d.302.459 e. 5370.34 f.186.209
Answer» Answer :a. Place value of 1=10, Place value of 4 = 4. Place value of 8 = `(8)/(10)`,Place value of 3 = `(3)/(100)` b.Place value of 2=200, Place value of 7 = 10. Place value of 5= 5, Place value of 2 = `(2)/(10)`. Place value OF6= `(6)/(100)`,Place value of 9 = `(9)/(1000)` , c.Place value of 4=40, Place value of 6 = 6. Place value of 0 =0,Place value of 7 = `(7)/(100)` Place value of 5 = `(5)/(1000)` , d.Place value of 3= 300, Place value of 0 = 0. Place value of 2 =2,Place value of 4 = `(4)/(10)` Place value of 5 = `(5)/(100)` ,Place value of 9 = `(9)/(1000)`, e.Place value of 5=5000, Place value of 3 = 300. Place value of 7 =70,Place value of 0 = 0 Place value of 3 = `(3)/(10)` , Place value of 4 = `(4)/(100)` , f.Place value of 1=100, Place value of 8 = 80. Place value of 6 =6,Place value of 2 = `(2)/(10)` Place value of 0 = 0, Place value of 9 = `(9)/(1000)`

Discussion

1971.	What is 7/(10) of an hour (in minutes)?
Answer» ANSWER :42 MINUTES

Discussion

1972.	Write the terms of the following algebraic expressions. 2p+qr-8
Answer» ANSWER :2P, QR, -8

Discussion

1973.	Write three equivalent fractions of 7/(9), one of which had denominator 99.
Answer» Answer :`21/(27), 42/(54), 77/(99)`

Discussion

1974.	Write the number of faces and the number of edges of a square pyramid.
Answer» SOLUTION :5 FACES and 8 EDGES

Discussion

1975.	Find the sum by suitable rearranged and pairing of terms: 934+454+866
Answer» ANSWER :2345

Discussion

1976.	Fill in the boxes and complete the equivalent fractions: 24/(21)=72/(square)=square/(84)
Answer» ANSWER :`24/(11)=72/(63)=96/(84)`

Discussion

1977.	Three brands B1, B2 and B3 of shirts are available in cartons of 12, 15 and 21 shirts respectively. A stockist wants to stock the same number of shirts of each brand in his warehouse. What is the minimum number of cartons of each brand that he nneds to buy?
Answer» ANSWER :B1= 35, B2= 28, B3= 20

Discussion

1978.	Solve using properties of whole numbers which will make the calculations simpler. 48xx25
Answer» ANSWER :1200

Discussion

1979.	Solve any two sub questions from the following : A car travelled 207.35 km on the first day and 200.82 km on the second day. Of this total journey, 101.65 km were hilly terrain. What distance did the car travel on planes ?
Answer» SOLUTION :306.52 KM.

Discussion

1980.	Solve the following. 3x+5=13-x
Answer» ANSWER :2

Discussion

1981.	Write the algebraic expressions for the following.A number k is multiplied by (1)/(2)and the product issubtracted from 19
Answer» ANSWER :`19-(K)/(2)`

Discussion

1982.	Rekha has to cover a board in her class with a piece of red paper. The board is rectangular in shape. The length of the board is 7 units more than thrice its breadth. Answer the following. a. If the breadth is p, find the rule for finding the area of the piece of red paper that Rekha needs to cover the board with. b. Usethe rule to find the required area of the paper, given that the breadth of the board is 40 cm.
Answer» ANSWER :(a) `p XX (3p+7)` SQUARE units. (b) 5,080 square units

Discussion

1983.	Express the fractions in their simplest forms: 18/(117)
Answer» `7/(17)` `3/(23)` `2/(11)` `2/(13)` ANSWER :D

Discussion

1984.	Find the value of the following: 834(67-57)
Answer» ANSWER :8340

Discussion

1985.	Which of the following fractions are equivalent: 8/(12), 16/(22)
Answer» ANSWER :not EQUIVALENT

Discussion

Explore topic-wise InterviewSolutions in .

State which of the following statement is true.

Divide as indicat : 105 in the ratio 2:3.

Evaluate |-8|

Write the greatest factor of the following numbers (except for the number itself) 25

Choose the fraction equivalent to 9/(13)

Write the given numbers in expanded form: 56129

Two complementary angles are (x+4)^(@) and (2x-7)^(@), find the value of x

Evaluate the following arithmetic expressions: 7xx5+27-:9-25

Write whether the following are equivalent fractions or not. 4/(7) and 36/(63)

Add : -5+(-2)

Find the difference: 23(5)/(8)-16(5)/(6)

Find out the LCM of the numbers : 9, 15

Solve : Suyash bought2 1/2kg of sugar and Ashish bought 3 1/2kg of sugar. How much sugar did they buy altogether? If sugar costs 32 per kg, how much did they spend on the sugar they bought ?

Solve using brackets: 90xx110

Multiply the given number by 10 23.01

State True or False. All whole number are natural numbers.

Alternate interior angles between parallel lines are equal

Solve any two sub questions from the following : The cost of 70 envelopes is ₹ 595. What is the cost of 24 such envelopes?

Write the place value of digitin the decimal a. 14.83 b.275.269 c. 46.075 d.302.459 e. 5370.34 f.186.209

What is 7/(10) of an hour (in minutes)?

Write the terms of the following algebraic expressions. 2p+qr-8

Write three equivalent fractions of 7/(9), one of which had denominator 99.

Write the number of faces and the number of edges of a square pyramid.

Find the sum by suitable rearranged and pairing of terms: 934+454+866

Fill in the boxes and complete the equivalent fractions: 24/(21)=72/(square)=square/(84)

Three brands B1, B2 and B3 of shirts are available in cartons of 12, 15 and 21 shirts respectively. A stockist wants to stock the same number of shirts of each brand in his warehouse. What is the minimum number of cartons of each brand that he nneds to buy?

Solve using properties of whole numbers which will make the calculations simpler. 48xx25

Solve any two sub questions from the following : A car travelled 207.35 km on the first day and 200.82 km on the second day. Of this total journey, 101.65 km were hilly terrain. What distance did the car travel on planes ?

Solve the following. 3x+5=13-x

Write the algebraic expressions for the following.A number k is multiplied by (1)/(2)and the product issubtracted from 19

Express the fractions in their simplest forms: 18/(117)

Find the value of the following: 834(67-57)

Which of the following fractions are equivalent: 8/(12), 16/(22)