TIMO 2026 Grade 5 Preliminary SET 2 - Self-study

According to the pattern below, find the 7th number in the sequence?

5, 6, 8, 11, 15 ...

Grandmother’s age this year adds 4, multiples 7, minus 79 and then divides by 10. The result will be 60 years old. How old is grandmother this year?

Today is Sunday 16th October 2022. Which day of the week will it be 18th October 2023?

A book store had a box of books. One half of the box and 2 more books were sold on the first day. Two thirds of the remaining part and 3 more books were sold on the second day. Finally, 13 books are left. How many books were in the box originally?

According to the pattern shown below, how many $\otimes$ is / are there in the 6th group?

Find the value of X, given that:

$(X+13)\times6-57=111$

Find the value of 1 + 2 + 4 + 8 + ... + 8192.

Find the value of 1 + 5 + 9 + 13 + .. + 113 + 117.

Find the value of 13 × 51 + 13 × 173 - 39 × 8.

Find the value of:

Define the operation symbol a ⊕ b = a x b + a x 2, find the value of 3 ⊕ (5 ⊕ 15).

If a 5-digit number 9054A is divisible by 18, find the value of A.

The sum of A and B is 240. A is 7 times of B. Find the value of A.

How many 3-digit numbers that are divisible by 9 are there?

Ms.Linh gives some apples to her students. If everyone gets 8 apples, 3 apples will be left. If everyone gets 2 apples, 27 apples will be left. How many apples does Ms.Linh has?

How many rectangle(s) is / are there in the figure below?

It is known that the area of a rectangle is 56 cm². The length and width of this rectangle are natural numbers in cm. Find the maximum value of the perimeter of this rectangle.

10 small cubes with side length 1cm are combined to form the figure below. What is the value of its total surface area in cm²?

A rectangle has perimeter 160cm. When its length increases 5cm, the area increases 125cm². Find the area of the new rectangle in cm².

Six identical rectangles with perimeter 42 each are combined to form a big rectangle as follows. Find the perimeter of the big rectangle.