1 billion is equal to ___________

(a)

100 crore

(b)

100 million

(c)

100 lakh

(d)

10000 lakh

The expanded form of the number 6,70,905 is

(a)

6 \(\times\) 10000 + 7 \(\times\) 1000 + 9 \(\times\) 100 + 5 \(\times\) 1

(b)

6 \(\times\) 10000 + 7 \(\times\) 1000 + 0 \(\times\) 100 + 9 \(\times\) 100 + 0 \(\times\) 10 + 5 \(\times\) 1

(c)

6 \(\times\) 1000000 + 7 \(\times\) 10000 + 0 \(\times\) 1000 + 9 \(\times\) 100 + 0 \(\times\) 10 + 5 \(\times\) 1

(d)

6 \(\times\) 100000 + 7 \(\times\) 10000 + 0 \(\times\) 1000 + 9 \(\times\) 100 + 0 \(\times\) 10 + 5 \(\times\) 1

Which list of numbers is in order from the smallest to the largest?

(a)

1468, 1486, 1484

(b)

2345, 2435, 2235

(c)

134205, 134208, 154203

(d)

383553, 383548, 383642

The estimated difference of 167826 and 2765 rounded off to the nearest thousand is

(a)

180000

(b)

165000

(c)

140000

(d)

155000

‘6y’ means

(a)

6 + y

(b)

6 − y

(c)

6 × y

(d)

\(\frac{6}{y}\)

The number of days in ‘w’ weeks is

(a)

30 + w

(b)

30w

(c)

7 + w

(d)

7w

An equivalent ratio of 4 : 7 is

(a)

1 : 3

(b)

8 : 15

(c)

14 : 8

(d)

12 : 21

The number of line segments in is 

(a)

1

(b)

2

(c)

3

(d)

4

The plural form of ‘datum’ is

(a)

datum

(b)

datums

(c)

data

(d)

datas

The spaces between any two bars in a bar graph___________.

(a)

can be different

(b)

are the same

(c)

are not the same

(d)

all of these

The smallest 7 digit number is ____________

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10,00,000

Fill in the blanks with > or < or =.
48792 _____ 48972

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<

The letters a, b, c, … x, y, z are used to represent______________.

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Variables

If ‘p − 5’ gives 12 then ‘p’ is______________.

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17

Ratio of Rs. 3 to Rs. 5 = __________.

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3 : 5

_____: 24 : : 3 : 8

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9

A ray has ____________ end point(s).

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One

The collected information is called_______.

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Data

A observation occuring 8 times in a data is represented as _________ using tally marks.

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Tally marks  I represents _______

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6

In the Indian System of Numeration the number 67999037 is written as 6,79,99,037.

(a) True

(b) False

88888 = 8 \(\times\) 10000 + 8 \(\times\) 100 + 8 \(\times\) 10 + 8 \(\times\) 1

(a) True

(b) False

3 + 9 \(\times\) 8 = 96

(a) True

(b) False

139 is rounded off as 100 to the nearest 100.

(a) True

(b) False

3 + 9 x 8 = 96

(a) True

(b) False

If the cost of 10 rice bags is Rs. ‘t’, then the cost of 1 rice bag is Rs.\(\frac{'t'}{10}.\)

(a) True

(b) False

2 : 7 : : 14 : 4

(a) True

(b) False

A car travels 90 k.m in 3 hours with constant speed. It will travel 140 k.m in 5 hours at the same speed.

(a) True

(b) False

20° and 70° are complementary.

(a) True

(b) False

88° and 12° are complementary.

(a) True

(b) False