Class 6 Selection Round (Math)

8 is what percent of 80?

• 2%

• 10%

• 5%

• 8%

The ratio of numbers of girls and boys participating in sports of a school is 4:5. If the number of girls is 212, determine the number of boys participating in the sports.

• 265

• 256

• 251

• 263

The value of 4 ³√1000 is:

• 400

• 40

• 10

• 4

a:b = 5:2. What is the value of (8a + 9b): (8a + 2b)?

• 22:29

• 26:61

• 29:22

• 61:26

Find the length of the field if a train 800 meters long passes the field with a speed of 120 kmph in one minute.

• 800 m

• 1200 km

• 1200 m

• 800 km

1) Sum of angle ‘A’ and ‘B’ in the figure below is:

• $90\degree$

• $120\degree$

• $150\degree$

• $180\degree$

1)    80 % of 250 is:

• 180

• 190

• 200

• 210

There are total of 22 balls, out of which 7 are red and the remaining are yellow. The percentage of yellow balls is:

• 65%

• 66%

• 67%

• 68%

1) Angle ‘A’ and ‘B’ in the shown figure are:

• $50\degree\ \&\ 106\degree$

• $60\degree\ \&\ 100\degree$

• $60\degree\ \&\ 106\degree$

• $50\degree\ \&\ 100\degree$

³√728 = ?

• 7

• 9

• 11

• 13