1) Find the missing number: 2, 4, 8, 16, ?, 64 a) A) 24 b) B) 32 c) C) 48 d) D) 40 2) A man buys a horse for $60, sells it for $70, buys it back for $80, and sells it again for $90. How much profit did he make? a) A) $10 b) B) $20 c) C) $30 d) D) $40 3) Solve for x: 2x+3=11 a) A) 3 b) B) 4 c) C) 5 d) D) 6 4) If x + y = 10 and x − y = 4, what is the value of x and y? a) A) x=6, y=4 b) B) x=7, y=3 c) C) x=8, y=2 d) D) x=5, y=5 5) A number is doubled and then increased by 9. The result is 23. What is the number? a) A) 5 b) B) 6 c) C) 7 d) D) 8 6) If x2 = 49, what are the possible values of x? a) A) x = 7 b) B) x = -7 c) C) x = ±7 d) D) x = 0 7) Solve: 3 x − 5 = 2 x + 4 a) A) x = 8 b) B) x = 9 c) C) x = 10 d) D) x = 11 8) A triangle has sides 3 cm, 4 cm, and 5 cm. Is it a right triangle? a) A) Yes b) B) No 9) What is the area of a circle with radius 7 cm? a) A) 154 cm² b) B) 49 cm² c) C) 44 cm² d) D) 22 cm² 10) A square has a perimeter of 36 cm. What is the length of one side? a) A) 6 cm b) B) 8 cm c) C) 9 cm d) D) 12 cm 11) How many faces does a cube have? a) A) 4 b) B) 6 c) C) 8 d) D) 12 12) If a rectangle has length 10 cm and width 5 cm, what is its area? a) A) 40 cm² b) B) 45 cm² c) C) 50 cm² d) D) 55 cm² 13) What comes next: 1, 1, 2, 3, 5, 8, ? a) A) 11 b) B) 12 c) C) 13 d) D) 14 14) Find the next number: 2, 6, 12, 20, ? a) A) 24 b) B) 28 c) C) 30 d) D) 32 15) What is the 10th term of the sequence: 3n + 1? a) A) 30 b) B) 31 c) C) 32 d) D) 33 16) Identify the pattern: 10, 7, 4, 1, ? a) A) -1 b) B) 0 c) C) -2 d) D) 2 17) What is the sum of the first 10 natural numbers? a) A) 45 b) B) 50 c) C) 55 d) D) 60 18) A train leaves at 3 PM and travels at 60 km/h. Another train leaves at 4 PM and travels at 90 km/h. When will the second train catch up? a) A) 5 PM b) B) 6 PM c) C) 7 PM d) D) 8 PM 19) A bottle and a cork cost $1.10. The bottle costs $1 more than the cork. How much does the cork cost? a) A) $0.05 b) B) $0.10 c) C) $0.15 d) D) $0.20 20) If you have 10 apples and give away 4, how many do you have left? a) A) 4 b) B) 5 c) C) 6 d) D) 7 21) A car travels 120 km in 2 hours. What is its average speed? a) A) 50 km/h b) B) 60 km/h c) C) 70 km/h d) D) 80 km/h 22) If a pizza is cut into 8 slices and you eat 3, what fraction is left? a) A) 3/8 b) B) 4/8 c) C) 5/8 d) D) 6/8 23) Is 97 a prime number? a) Yes b) No 24) What is the greatest common divisor (GCD) of 24 and 36? a) A) 6 b) B) 12 c) C) 18 d) D) 24 25) What is the least common multiple (LCM) of 6 and 8? a) A) 24 b) B) 48 c) C) 12 d) D) 36 26) What is the sum of the digits of 1234? a) A) 10 b) B) 9 c) C) 8 d) D) 7 27) Is 121 a perfect square? a) Yes b) No 28) A snail climbs 3 feet during the day and slips 2 feet at night. How many days to climb a 10-foot pole? a) A) 7 days b) B) 8 days c) C) 9 days d) D) 10 days 29) Convert 0.75 to a fraction. a) A) 1/2 b) B) 2/3 c) C) 3/4 d) D) 4/5 30) What is 25% of 200? a) A) 25 b) B) 40 c) C) 50 d) D) 60 31) If a = 5 and b = 3, what is a2 +b2? a) A) 25 b) B) 28 c) C) 34 d) D) 38 32) What is the square root of 144? a) A) 10 b) B) 11 c) C) 12 d) D) 13 33) How many zeros are there in 1,000,000? a) A) 5 b) B) 6 c) C) 7 d) D) 8 34) You have 2 ropes that each take 60 minutes to burn but burn unevenly. How do you measure 45 minutes? a) A) Burn one rope from both ends and other from one end b) B) Burn both ropes from one end c) C) Cut ropes in half d) D) Use stopwatch

LOGIC

autor:
Drukuj
Osadź

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?