Find the LCM of 20 and 16 :

Find the surface area of Cube whose side is 20cm

1. 1232 sq cm
2. 2410 sq cm
3. 1200 sq cm
4. 2400 sq cm

What is the LCM of 6 and 16 :

1. 48
2. 6
3. 16
4. 12

Find the Area of triangle , whose Base is 4/5 m and height is 15/8.

1. 1/3
2. 2/4
3. 3/4
4. 5/4

Convert 5  5/6 into improper fraction :

1. 52/3
2. 35/6
3. 24/6
4. 62/5

A cloth is 50.92m long , Raymond cut a 20.31m long part Find the length of remaining part

1. 30.61m
2. 12.3m
3. 20.12m
4. 10.22m

What is the LCM of 12 and 22 :

1. 152
2. 142
3. 132
4. 122

What is the LCM of 11 and 12 :

1. 132
2. 11
3. 142
4. 12

Find the LCM of  11 and 6 :

1. 6
2. 66
3. 23
4. 11

Convert 15 % into fraction :

1. 4/30
2. 2/10
3. 3/20
4. 1/12

What is the LCM of 8 and 15 :

1. 120
2. 60
3. 130
4. 140

Find angle x and y :

1. x= 80 , y = 100
2. x = 60, y =70
3. x=80, y=80
4. x=20 , y=100

What is the LC M of 9 and 18:

1. 1
2. 9
3. 18
4. 6

Find the GCF of 9 and 16 :

1. 1
2. 0
3. 9
4. 16

The correct statement about the following disaccharide is:
I)
II)

1. ring (II) is pyranose with glycosidic link    
2. ring (I) is furanose with -glycosidic link    
3. ring (I) is pyranose with -glycosidic link    
4. ring (II) is furanose with -glycosidic link    

A carbonyl compound P, which gives positive iodoform test, undergoes reaction with MeMgBr followed by dehydration to give an olefin Q. Ozonolysis of Q leads to a dicarbonyl compound R, which undergoes intramolecular aldol reaction to give predominantly S.

The structures of the products Q and R, respectively, are: