Question bank BBB 2021

Find the value of $11+4+7+3+5$.

Find the value of $44+33+23$.

According to the pattern, which number should be filled into the box?

$2,5,8,11,\square,17,\ldots$

By observing the numbers, which odd number is the smallest?

$27,39,7,6,17,22,3$

By observing the pattern, what is the English letter in the space provided?

B, E, H, K, __,

Refer to the figure below, how many ※ is / are required to move such that the number of ※ per row is equal?

Refer to the figure below, how many square(s) is / are there?

By observing the equation, which number should be filled in the box?

$27+\square=43$

By observing the pattern, what is the missing figure?

By observing the pattern, what is the number in the space provided?

$68,55,42,29,\_\_$

Refer to the puzzle, find the value of $A$.

It is known as 1 hour equals 60 minutes. Mum sleeps from 2:35pm and wakes up at 4:55pm. How many minutes does mum sleep in total?

Ming has \$44. Mum gives Ming \$23. Ming uses \$8. How much does Ming have now?

Refer to the figure below, at least how many cubes are there?

If $C$ is a 1-digit number, what is the value of $C$ if the equation below is correct?

$6\times C=8+8+8+8+8+8$

Refer to the figure below, how many triangles are there?

Refer to the figure below, how many line segments are there?

Refer to the figure below, which figure should be filled in box C?

Yan has 13 \$1 coins and 2 \$5 coins. At most how many \$2 coins can she exchange?

An egg weighs 40g and a basket weighs 250g. There are 5 eggs in the basket now, how many grams is the basket in total?