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Time taken by B to complete the work = 25 – 5 = 20 days Let the total work = 100 units Efficiency of A = 100/25 = 4 units/day Efficiency of B = 100/20 = 5 units/day Required time taken = 0.90 x 100/(4+5) = 10 days
Choice of a vocation depends ___________
When was the National Adult Education Programme (NAEP) launched?
Identify whether the following statements are correct or incorrect:
1. RUSA was launched in 2013 as a Centrally Sponsored Scheme (CSS).
2....
Which one of the following is NOT a social-personal quality assessed under Continuous and Comprehensive Evaluation (CCE)?
If you want to improve the ability to observe in children, which of the following would you recommend?
A teacher should encourage the students to _____________________________.
You have a mixed class of boys and girls. Which method would you adopt to improve co-operation between them?
Why is 'learning by doing' important?
A teacher collects and reads the work in class VII, then plans and adjusts the next lesson to meet the student's needs. He is doing:
Assertion (A): State board examinations are not conducted simultaneously across India.
Reason (R): Different states have varying syllabi and exam...