The rates of various stationery items are given below :

A packet of crayons	- ` 15.50
A packet of pencils	- ` 14.00
A packet of sketch pens	- ` 22.50
One scissors	- ` 17.00
One eraser	- ` 2.00
One sheet of glazed paper	- ` 2.50
A pack of decorative stickers	- ` 5.00

Sohail buys one packet of crayons, two packets of pencils, one packet of sketch pens, one scissors, 5 sheets of glazed papers and one pack of decorative stickers. How much would he be required to pay ?

The correct option is ` 100.50.

To find the total amount Sohail needs to pay, we need to calculate the total cost of each item based on the quantity bought and then sum them up step-by-step.

Step 1: Calculate the cost of each item purchased

1. Cost of 1 packet of crayons:
$1\times \text{` }15.50=\text{` }15.50$

2. Cost of 2 packets of pencils:
$2\times \text{` }14.00=\text{` }28.00$

3. Cost of 1 packet of sketch pens:
$1\times \text{` }22.50=\text{` }22.50$

4. Cost of 1 scissors:
$1\times \text{` }17.00=\text{` }17.00$

5. Cost of 5 sheets of glazed paper:
$5\times \text{` }2.50=\text{` }12.50$

6. Cost of 1 pack of decorative stickers:
$1\times \text{` }5.00=\text{` }5.00$

Step 2: Add all the individual costs to find the total amount

$\text{Total Cost}=15.50+28.00+22.50+17.00+12.50+5.00$

Adding these step-by-step:
$15.50+28.00=43.50$
$43.50+22.50=66.00$
$66.00+17.00=83.00$
$83.00+12.50=95.50$
$95.50+5.00=100.50$

Thus, Sohail is required to pay a total of ` 100.50.