Who developed world’s first
water-based computer in 2015?
1). Hari Mehrotra
2). Manu Prakash
3). John Hopkins
4). Vishakha
3. The metal most widely used by the Indus Valley people was
4. Find the next number in the series : 1.2,4, 7, 11, 16, 22,?
6. Choose the correct form of phrasal verbs / idioms in the following questions.
7. In how many ways can 7 gentlemen and 7 ladies sit down at a round table. NO 2 ladies being together?
8. Which of the folloiwng factors affects the classroom management?
9. error or no error? 1) these all 2) mangoes 3) are ripe 4) no error