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- Calculate (1+11+21+31+41)+(9+19+29+39+49).
A. 70
B. 80
C. 90
D. 100
E. None of the above - If 12+12+12+12+12 = 6×∆ , what is the value of ∆−3?
A. 7
B. 9
C. 11
D. 13
E. None of the above - If (Ο−∆) × (Ο−∆) = 121 and ∆ = 5 , what is value of Ο?
A. 6
B. 11
C. 16
D. 21
E. None of the above - The figure below is made up of several 1×1×1 cubes. How many 1×1×1 cubes make up the entire figure?
A. 24
B. 27
C. 30
D. 33
E. 36 - In August 2018, there were 4 Saturdays and 5 Fridays. On what day of the week does August 9, 2018 fall?
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
E. Friday - Study the pattern below:
What number does “?” represent?
A. 12
B. 14
C. 15
D. 16
E. None of the above - Jane, Joan, and Jean are all accountants. They are going to marry the three men named below.
Peter is a lawyer.
Joan will not marry the engineer.
The doctor’s wife is not Joan.
Mike will marry Jane.
Arthur is the engineer.
Who is the doctor?
A. Mike
B. Arthur
C. Peter
D. Cannot be determined
E. None of the above - Which of the following solids can be formed by the net below?
- Mary is reading a book. On the first day, she read 8 pages. On each succeeding day, she reads 3 more pages than the previous day. She finishes reading the book by reading 32 pages on the last day. How long does it take Mary to finish reading the entire book?
A. 6
B. 7
C. 8
D. 9
E. None of the above - Find the sum of the next 2 numbers in the sequence 2, 5, 10, 13, 26, 29, ( ), ( ).
A. 119
B. 129
C. 139
D. 149
E. None of the above - Study the picture.
How many squares are needed to balance 1 triangle?
A. 2
B. 3
C. 4
D. 5
E. None of the above - In a game, there were 32 rows of participants. In each row, there were three times as many boys as girls. If there were 24 girls in each row, how many participants took part in the game?
A. 24
B. 72
C. 96
D. 2304
E. 3072 - What is “x” in the figure below?
- A figure made up of unit cubes appears from the different views. What is the minimum number of cubes which could be used to build this figure?
A. 6
B. 7
C. 8
D. 9
E. 10 - Below are four labeled boxes. Each box is painted a different colour. There is a red box, which is next to a blue box. There is a green box, which is next to the red box and a yellow box. Which box could be painted red?
A. 1 only
B. 2 only
C. 3 only
D. 2 or 3
E. 1 or 4 - Study the diagram below carefully. What is the missing number?
Question {Trick and additions}{Blue Book}
There are several heroes in 7 Universes: Universe T to Z. Universe T has 51 heroes;
Universe U has 1 more hero than Universe T; Universe V has 1 more hero than Universe
U; so on and so forth. How many heroes are there in total? - A father is 27 years older than his son, Moses. A mother is 24 years older than her son, Moses. The sum of the ages of the father and mother is 93. How old is Moses?
- How many whole numbers smaller than 500 that are divisible by 3 can be formed by arranging the following digits 2, 4, 6, and 9? For each number, each digit can only be used once.
- The bird feeder has two sections of the same size. The sections are connected internally so that the seeds from the upper section can move to the lower section. When the bird feeder is full, it can feed 6 birds at a time, 3 in the upper section, and 3 in the lower section. When the feeder is filled to its capacity, it takes the 6 birds 9 hours to empty the feeder. The 6 birds eat at the same rate, and they eat until their respective sections are empty. Also, the birds in the upper sections cannot go down the lower section to eat. How long will the 3 birds in the upper section of the feeder feed themselves?
- Red had a certain number of bottle caps. He later gave 1/4 of them to Blue and 5/6 of the remainder to Green. If Blue received 40 bottle caps from Red, how many bottle caps did Red have at first?
- The students from a primary school are going for a camping trip. If each bus takes 46 students, there will be 12 vacant seats. If each bus takes 37 students, 15 students will not get any seat. How many students are going for the camping trip?
- Mr. Lee had some eggs on a tray. If the eggs were divided into groups of 4, 1 egg would be left on the tray. If the eggs were divided into groups of 6, 3 eggs would be left. If the eggs were divided into groups of 7, 5 eggs would be left. What was the least number of eggs Mr. Lee had on the tray?
- The yellow, red, blue and green lights are able to make many types of signals. These signals can be made from one light, two lights, three lights or four lights at the same time. How many different signals can these lights make?
- In the following, each letter represents a different digit from 0 to 9. What is the value of the sum A+B+C+D?
- Tom made number 869 using 19 matchsticks as shown below. He wants to construct the greatest possible number by moving exactly two matches. Find this greatest possible value.
(The figures of all the digits from 0 to 9 are shown below.)
This topic was modified 3 minggu ago by Admin dot
Posted : 17/06/2026 6:36 am
