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WorksheetsA Workshop on Analytical Mastery : Unraveling Complex Questions
Total questions: 30
Worksheet time: 23mins
Q1. What is the square root of 144 ?
12
14
10
16
Q2. Vanya, Tisha, and Ishika are planning to make a square garden with a perimeter of 40 cm. What will be the area of their beautiful garden?
100 sq. cm.
64 sq. cm.
144 sq. cm.
196 sq. cm.
Q3. Hey there! Can you help Aanya figure out the difference in the place value of 5’s in the number 754853?
49500
49950
45000
49940
Q4. Myra, Alisha, and Asher are planning a road trip. What is the smallest number that should be subtracted from 9805 so that it is divisible by 8?
3
4
5
7
Q5. Tara wants to buy a toy that costs 1459. What should she add to the amount so that it is exactly divisible by 12?
4
3
5
6
Q6. Advait, Eshaan, and Arjun decided to color a 40-meter long cloth together. If 5 men can color a 50-meter long cloth in 5 days, how many days will it take for 4 men to color the 40-meter cloth?
5 days
6 days
4 days
3 days
Q7. Viaan can bake a cake in 12 minutes, Kavya can bake the same cake in 10 minutes. When they team up with Alisha, they can bake the cake in just 4 minutes. How many minutes will it take for Alisha to bake the cake alone?
15 minutes
14 minutes
13 minutes
12 minutes
Q8. Avani strolls along a 600 m long street in just 5 minutes. What is her speed in km per hour?
3.6
7.2
8.4
10
Q9. Aashi and Arjun are playing a game with a special die that has numbers from 1 to 6. They roll the die twice. What is the probability of the sum of the numbers rolled being equal to 9?
2/3
2/9
1/9
1/3
Q10. Neha, Aanya, and Rahul are playing a game with three coins. What is the chance of them getting at most two tails?
1/2
7/8
1/8
1/7
Q11. Hey there! Let's see how well you know your probabilities. When Asher and Shreya toss two coins, what's the chance of getting heads on both coins?
1/4
1/2
3/4
None of These
Q12. Eshaan's speed with the current is 15 km/hr. and the speed of the current is 2.5 km/hr. Eshaan's speed against the current is:
8.5 km/hr.
9 km/hr.
10 km/hr.
12.5 km/hr.
Q13. Sneha went shopping and bought an item for $50. She later sold it for $70. What is the profit percentage?
40 %
20 %
30 %
25 %
Q14. Anika, Advait, and Eshaan are in a class where the ratio of boys to girls is 3:6. If there are 36 students in total, how many girls are there?
12
15
24
18
Q15. Hey there! If 30% of a number is 90, what would be 40% of the same number?
120
100
110
130
Q16. Aisha scored 75 out of 100 in her exam. What percentage did she score?
75 %
70 %
80 %
85 %
Q17. Max is 1/3rd of Nick’s age. After 12 years, Max’s would be half the age of Nick. What would be Nick’s age after 6 years ?
35
25
21
42
Q18. Raman lives in Pune, he and his dad together opened a new Casio watch showroom on his birthday. Raman sold two watches at the same price, one at 10% profit and other at 10% loss. Find his overall gain or loss percent ?
1.5 % (Gain)
1 % (Loss)
2 % (Loss)
1.75 % (Gain)
Q19. Aanya loves to spend her monthly allowance in a unique way: 20% on buying her favorite books, 20% on trying out new recipes, 5% on exploring the city, 10% on online courses, and 20% on surprise gifts for her friends. She saves the remaining amount of ₨. 5000 at the end of the month. What is Aanya's monthly allowance ?
Rs. 35000
Rs. 25000
Rs. 20000
Rs. 30000
Q20. Hey there! Ria deposited some money in a bank and received Rs. 630 as interest after 3 years at a simple interest rate of 15% per annum. What was the principal amount she deposited (in Rs.)?
Rs. 1200
Rs. 1750
Rs. 1400
Rs. 2000
Q21. Hey there! Rohan and Saisha are playing a math game. Can you help them find the LCM of two numbers whose product is 2025 and their HCF is 15?
30375
2040
135
2010
Q22. Hey there! Can you help Aarush, Prisha, and Avni find the Highest Common Factor (HCF) of 598, 874, and 1242?
49
47
43
46
Q23. Find a number such that when 18 is subtracted from 8 times the number, the result is 12 more than twice the number.
5
10
15
20
Q24. Avani is on a train moving at a speed of 132 km/hr. If the length of the train is 110 meters, how long will it take for Avani to cross a railway platform 165 meters long ?
7.5 seconds
7 seconds
8 seconds
8.5 seconds
Q25. In how many ways can the letters of the word BANANA be arranged using all the letters ?
720
120
360
60
Q26. Hey there! Aanya, Shreya, and Ananya are working on filling a tank. Pipes A and B can fill the tank in 5 and 6 hours respectively, while Pipe C can empty it in 12 hours. If all three pipes are opened together, how long will it take to fill the tank?
60/5
60/17
60/22
60/27
Q27. Aditi, Aanya, and Avani are participating in a math challenge! Can you help them find the number of trailing zeroes in 33! X 30! ?
7
0
49
14
Q28. Find the LCM of 2/3, 8/9, 64/81, 10/27 :-
250/9
160/3
128/9
320/3
Q29. Arjun, Aashi, and Krish decided to measure the temperature for three days. The average temperature on Monday, Tuesday, and Wednesday was 40°C. On Tuesday, Wednesday, and Thursday, the average temperature was 41°C. If Thursday's temperature was 42°C, what was the temperature on Monday?
30 °C
33 °C
36 °C
39 °C
Q30. Tisha, Kavya, Aditi, and D are sharing a sum of money in the ratio of 5 : 2 : 4 : 3. If Aditi receives Rs. 1000 more than D, what is Kavya's share?
Rs. 500
Rs. 1500
Rs. 1000
None of the Above
