1986 + Interview Questions in Maths in Class 6

1.	Can the length of a ray be measurred ?
Answer» ANSWER :No.

Discussion

2.	A map uses 3 cm to represent 25 km. The distance between two cities on the map is 9.6 cm. Find the actual distacne between the two cities.
Answer» ANSWER :80 KM

Discussion

3.	From the adjoining diagram, calculate the values of x,y and z. Hence, complete the following x=z= …
Answer» ANSWER :`x=80^(@), y= 100^(@), Z= 80^(@); 160^(@)`

Discussion

4.	Round of the given numbers as indicated: nearest 100 i. 167 ii.148 iii.255 iv. 319
Answer» Answer :i. 200 ii. 100 III. 300 iv. 300

Discussion

5.	The sum of two consecutive natural numbers is79. Find the two numbers. [Hint: If x is one of thenumbers, then the consecutive number is x + 1.]
Answer» ANSWER :39, 40

Discussion

6.	Which of these is a line
Answer» ` HARR ` ` hArr ` ` hArr` ANSWER :B

Discussion

7.	Round off the following numbers to the nearest 100. a. 1456 . 8631 c. 3542 d. 4574 e. 4765 f. 9829
Answer» Answer :a. 1500 b. 8600 C. 3500 d. 4600 e. 4800 F. 9800

Discussion

8.	Evaluate: 73-5xx8+51-:17
Answer» ANSWER :36

Discussion

9.	Find the ratio : 2 kg to 20 kg
Answer» ANSWER :`1:10 `

Discussion

10.	Write the algebraic expressions for the following.Ninety-four reduced by x
Answer» ANSWER :`94-x`

Discussion

11.	Estimate the quotient by estimating each term to its greatest place. 3578-:77
Answer» ANSWER :50

Discussion

12.	Evaluate the following. 2xyz+3xy when x = 2, y = 3, and z = 4.
Answer» `63` `66` `56` `68` Answer :B

Discussion

13.	Draw a line AB. Using a compass, draw a line perpendicular to AB at the point B.
Answer» SOLUTION :

Discussion

14.	Write the given information as an equation and find its solution : Archana bought some kilograms of wheat. She requires 12 kg per month and she got enough wheat milled for 3 months. After that, she had 14 kg of wheat left. How much wheat had Archana bought altogether?
Answer» SOLUTION :Archana BOUGHT 50 KG of WHEAT.

Discussion

15.	Find the value of the following. 3x + 4y for x = 2 and y = 3
Answer» ANSWER :18

Discussion

16.	Solve : [{12-(15-:3-2)}+6]-4
Answer» ANSWER :11

Discussion

17.	Find three equivalent ratios for 6:11.
Answer» ANSWER :`12:22, 18:33 , 60:110`

Discussion

18.	Find all the prime numbers between 50 and 60
Answer» `53` and `57` `53` and `59` `53` and `55` `51` and `59` ANSWER :B

Discussion

19.	Fill in the blanks: 1m=_______mm
Answer» ANSWER :1000MM

Discussion

20.	Find the product using distributive property of multiplication. 120xx48
Answer» ANSWER :5760

Discussion

21.	An alloy of zinc and copper weights 13(1)/(2) kg. If the ratio fo zinc to copper is 2:3 in the alloy, find the weight of copper in the alloy in grams.
Answer» ANSWER :8100 GRAMS

Discussion

22.	Fill in the blanks. An algebraic expression involves___________, ___________ and _____________ .
Answer» ANSWER :variables, CONSTANTS, constants and symbols of MATHEMATICAL operations

Discussion

23.	Solve : [3xx{8-:(4-2)}]-6
Answer» ANSWER :6

Discussion

24.	Which of the following Roman numerals are not valid? State the reason for your answer in each case. XVVI
Answer» ANSWER :INVALID

Discussion

25.	Rate of tomatoeslast year was रु.40 a kg. This year they are cheaper by 60%. What is the price this year ?
Answer» ANSWER :रु. 16 PER KG

Discussion

26.	Write the given information as an equation and find its solution : Sakshl prepared some jam at home and filled it in bottles. After giving away 7 of the bottles to her friends she still has 12 for herself. How many bottles had she made in all ? If she filled 250 g of jam in each bottle, what was the total weight of the jam she prepared ?
Answer» SOLUTION :19 BOTTLES, 4.750 KG.

Discussion

27.	Find two pairs of numbers such that each pair has 16 as the HCF and 3840 as their product.
Answer» ANSWER :16 and 240, 48 and 80

Discussion

28.	Find dy/dx if x=4y^2-sinx
Answer» ANSWER :OBTUSE ANGLE

Discussion

29.	Solve using brackets: 60xx205
Answer» ANSWER :12300

Discussion

30.	Check the divisibility of the given numbers, as indicated. Using tests for divisibility. 982528 by 8
Answer» ANSWER :YES

Discussion

31.	Find : 5 + 2
Answer» `5` `7` `3` `2` Answer :B

Discussion

32.	Express the following decimals as percentages : 0.00263
Answer» ANSWER :0.00263

Discussion

33.	Solve : 23-[4{9-:3+4(27-:9+5)-5xx6}]
Answer» ANSWER :3

Discussion

34.	A number is divisible by 7 and 12. Find all the other numbers which divide the given number
Answer» ANSWER :2,3,4,6,7,12,14,21,28, 42 and 84

Discussion

35.	Observe the figure given below. Name concurrent lines
Answer» SOLUTION :Concurrent lines : line a, line B, line c and line AC, line p, line Q and line AC.

Discussion

36.	A reflex angle measures
Answer» more than `90^(@)` but less than `180^(@)` more than `180^(@)` but less than `270^(@)` more than `180^(@)` but less than `360^(@)` none of these Answer :C

Discussion

37.	Solve, using properties/ methods that simplify the calculations: 314xx15
Answer» ANSWER :4710

Discussion

38.	Evaluate the difference: 43/(5)-13/(10)
Answer» ANSWER :`7(3)/(10)`

Discussion

39.	Solve the following problems. On the playground, if the children are made to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. What must be the least number of children in that school.
Answer» SOLUTION :The least number of CHILDREN in that school is 100.

Discussion

40.	The sum of two integers is -720. If one of them is 828, find the other.
Answer» ANSWER :-1548

Discussion

41.	Are the ratio in proportion ? 60:88 and 180:264
Answer» ANSWER :YES

Discussion

42.	Multiply : 6/17xx3/2
Answer» SOLUTION :`=(6xx3)/(17xx2)=(2xx3xx3)/(17xx2)=9/17`

Discussion

43.	Compare the following fractions using cross products. 3/(14)and4/(17)
Answer» ANSWER :`3/(14)LT4/(17)`

Discussion

44.	Convert the following into a mixed fraction: 179/(11)
Answer» ANSWER : `16(3)/(11)`

Discussion

45.	Which ratios are in the simplest from ? a . 1:5 b. 9:15 c. 5:13 d. 16:4
Answer» ANSWER :AC

Discussion

46.	Evaluate using properties of whole numbers: (854xx73)+(854xx27)
Answer» ANSWER :85400

Discussion

47.	Find the difference: 9/(10)-3/(5)
Answer» ANSWER :`3/(10)`

Discussion

48.	Consider the following pair of numbers. Check whether they are co-prime numbers 8 and 15
Answer» ANSWER :co-prime NUMBERS

Discussion

49.	Write the mixed fractions given below as improper fractions: 16(8)/(15)
Answer» ANSWER :`248/(15)`

Discussion

50.	Replace * by the smallest digit so that: 2*3614 is divisible by 6
Answer» ANSWER :2

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Can the length of a ray be measurred ?

A map uses 3 cm to represent 25 km. The distance between two cities on the map is 9.6 cm. Find the actual distacne between the two cities.

From the adjoining diagram, calculate the values of x,y and z. Hence, complete the following x=z= …

Round of the given numbers as indicated: nearest 100 i. 167 ii.148 iii.255 iv. 319

The sum of two consecutive natural numbers is79. Find the two numbers. [Hint: If x is one of thenumbers, then the consecutive number is x + 1.]

Which of these is a line

Round off the following numbers to the nearest 100. a. 1456 . 8631 c. 3542 d. 4574 e. 4765 f. 9829

Evaluate: 73-5xx8+51-:17

Find the ratio : 2 kg to 20 kg

Write the algebraic expressions for the following.Ninety-four reduced by x

Estimate the quotient by estimating each term to its greatest place. 3578-:77

Evaluate the following. 2xyz+3xy when x = 2, y = 3, and z = 4.

Draw a line AB. Using a compass, draw a line perpendicular to AB at the point B.

Write the given information as an equation and find its solution : Archana bought some kilograms of wheat. She requires 12 kg per month and she got enough wheat milled for 3 months. After that, she had 14 kg of wheat left. How much wheat had Archana bought altogether?

Find the value of the following. 3x + 4y for x = 2 and y = 3

Solve : [{12-(15-:3-2)}+6]-4

Find three equivalent ratios for 6:11.

Find all the prime numbers between 50 and 60

Fill in the blanks: 1m=_______mm

Find the product using distributive property of multiplication. 120xx48

An alloy of zinc and copper weights 13(1)/(2) kg. If the ratio fo zinc to copper is 2:3 in the alloy, find the weight of copper in the alloy in grams.

Fill in the blanks. An algebraic expression involves___________, ___________ and _____________ .

Solve : [3xx{8-:(4-2)}]-6

Which of the following Roman numerals are not valid? State the reason for your answer in each case. XVVI

Rate of tomatoeslast year was रु.40 a kg. This year they are cheaper by 60%. What is the price this year ?

Find two pairs of numbers such that each pair has 16 as the HCF and 3840 as their product.

Find dy/dx if x=4y^2-sinx

Solve using brackets: 60xx205

Check the divisibility of the given numbers, as indicated. Using tests for divisibility. 982528 by 8

Find : 5 + 2

Express the following decimals as percentages : 0.00263

Solve : 23-[4{9-:3+4(27-:9+5)-5xx6}]

A number is divisible by 7 and 12. Find all the other numbers which divide the given number

Observe the figure given below. Name concurrent lines

A reflex angle measures

Solve, using properties/ methods that simplify the calculations: 314xx15

Evaluate the difference: 43/(5)-13/(10)

Solve the following problems. On the playground, if the children are made to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. What must be the least number of children in that school.

The sum of two integers is -720. If one of them is 828, find the other.

Are the ratio in proportion ? 60:88 and 180:264

Multiply : 6/17xx3/2

Compare the following fractions using cross products. 3/(14)and4/(17)

Convert the following into a mixed fraction: 179/(11)

Which ratios are in the simplest from ? a . 1:5 b. 9:15 c. 5:13 d. 16:4

Evaluate using properties of whole numbers: (854xx73)+(854xx27)

Find the difference: 9/(10)-3/(5)

Consider the following pair of numbers. Check whether they are co-prime numbers 8 and 15

Write the mixed fractions given below as improper fractions: 16(8)/(15)

Replace * by the smallest digit so that: 2*3614 is divisible by 6

Fill in the blanks. An algebraic expression involves_____, _ and _________ .