Common Misconceptions in Primary Mathematics - Diagnosis Remediation question bank (Mathematics)

“If the price of a shirt is Rs 800 and the shopkeeper sells it at a discount of 16%, what will be the selling price ?”
Two of the students of Class VI, answered it in the following ways :
Student I : Selling price = Rs 800 - 16% of Rs 800
= Rs 800 - Rs (80 + 48)
= Rs 800 - Rs 128 = Rs 672
Student II : Selling price = Rs 800 - 16% of Rs 800
= Rs 800 - Rs ((800 x 16) / 100)
= Rs 800 - Rs 8 x 16
= Rs 800 - Rs 128 = Rs 672
Which of the following is most appropriate for the above situation ?

CTET Paper I - Mar 2026 (01 Mar), Q54 (Official PYQ)

A child is counting the number of balls by putting a finger on the balls one by one and saying number names in order. She has counted some balls twice. Which pre number concept is yet to be strengthened in the child?

CTET Paper I - Dec 2021 session, 01 Jan 2022 (CBT), Q55 (Official PYQ)