Division of Decimals

Q. On multiplying a decimal number by $100$, we shift the decimal point (i) ______ places to the (ii) ______ and on dividing a decimal number by $100$, we shift the decimal point, (iii)_______ places to the (iv) _______.

1. i) one ii) Right iii) one iv) left

2. i) Two ii) left iii) Two iv) Right

3. i) two ii) Right iii) one iv) left

4. i) Two ii) Right iii) Two iv) left

Q.

Write a decimal number for each of the following:

Fifteen and six hundredths=

Q. Question 137(i)
Find
$0÷\frac{2}{3}$

Q.

Simplify :

$147-49.03+58.25$

Q.

Multiply $3.5\times 0.9$

Q. Prepare a specimen of a Bill of Exchange from the following information:
(1) Drawee - M.P. Shinde,
Siddharth Nagar,
Panchgani.
(2) Drwer - M.M. Shaikh,
Satara Road,
Sangli
(3) Period of bill - 90 days
(4) Amount of bill - Rs. 12, 800
(5) Date of bill - ${10}^{th}$ March, 2013
(6) Date of acceptance - ${14}^{th}$ March, 2013

Q. Find the value of 1, 00, 00, 000 divided by 1, 00, 000

1. 100
2. 1, 000
3. 10
4. 10, 000

Q.

Simplify :

$18.09+17.55-31.432$

Q.

Write each of the following decimals in words:

$6.004=$

Q. Evaluate:

1. $\frac{5}{9}$
2. $\frac{100}{9}$
3. $1$
4. $\frac{9}{5}$

Q.

Convert $20.375$ into decimal.

Q.

Simplify;

$3.241-0.53+6.6105-8.2341+6.3$

Q. Evaluate :
$(0.7{)}^2$

Q.

Multiply $35.7\times 0.08$

Q. Evaluate :
$(1.2{)}^2$

Q. A decimal number lying between $2.2$ and $2.22$ is

1. $2.23$
2. $2.219$
3. $2.3$
4. $2.12$

Q.

Multiply $3.5\times 0.56$

Q.

Divide 14.166 by 100.

1. 1.4166

2. 0.14166

3. 0.0014166

4. 0.014166

Q. An elevator descends into a mine shaft at the rate of $7$ m per minute. If the decent starts from $20$ m above the ground level, find the time taken by the elevator to reach $-400$m.

1. $1$ min
2. none
3. $1$ sec
4. $1$ hr

Q. Find the value of unknown $x$, if :

Q.

Convert $1000+500+90+3+\frac{7}{10}$ into decimal.