IBC Quiz #214
24/07/2026
zaasha
Class 4
Sishugriha
Sripranavi vemuri
Class 7
Sri sri Ravishankar Vidya mandir
Maneesh D.V
Class 7
Sharda English High School
Sochisth sai A Reddy
Class 7
Jnana Jyoti Public School
Hema G S
Class 7
Sri Vasavi Vidya samsthe sira
Pranitha
Class 4
Jnanajyothi public school
Likith Y.s
Class 7
The Cambridge International School Harlur ,Sarjapur Road
Ayush U
Class 7
Shree Swaminarayan Gurukul International school Bangalore
M Amar Dongre
Class 7
Sri Ram Public School, Sarjapura
Suraj kurmi
Class 4
St. Thomas convent hr. sec. school begumganj
Note: Quiz prizes will be awarded to ten randomly selected students who submit correct answers before the deadline. Winners will be declared on the website and the weekly newsletter.
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Previous Week Quizzes
IBC Quiz #214
July 24, 2026
A junior chef is participating in an ice cream decorating competition. To create space for whipped cream and toppings, each hemispherical dessert cup mounted on a flat base should be filled to only 80% of its capacity with chocolate syrup.
The chef has prepared the syrup in a cylindrical container with a radius of 7 cm and a height of 6 cm. Each hemispherical dessert cup has a radius of 3.5 cm.
Challenge:
What is the minimum number of dessert cups required to hold all the chocolate syrup?
Hint: First, find the volume of the cylindrical container. Then calculate 80% of the volume of one hemispherical cup.
A junior chef is participating in an ice cream decorating competition. They have prepared a batch of chocolate syrup in a cylindrical container and need to transfer all the syrup into identical hemispherical dessert cup mounted on a flat base without wasting any syrup.
The cylindrical container has a radius of 7 cm and a height of 6 cm. Each dessert cup has a radius of 3.5 cm.
Challenge:
How many cups are needed to hold the entire batch?
Hint: Compare the volume of the cylindrical container with the volume of one hemispherical cup.
IBC Quiz #213
July 17, 2026
An autonomous warehouse robot has been operating continuously since Day 1, which was a Sunday. To ensure reliable performance, it follows the 7-day maintenance cycle shown below. 
The robot has completed 306 full days of operation and has just started Day 307.
The maintenance controller automatically starts a task only if it can be completed within a 10-minute maintenance window.
Question
Which statement is correct?
An autonomous warehouse robot has been operating continuously since Day 1, which was a Sunday. To ensure reliable performance, it follows a 7-day maintenance cycle.
Today is Day 304 of the robot's operation.
Question
What maintenance task will the robot perform today, and approximately how long will it take to complete?
