Which is the State with longest coastline in India ?
1). Kerala
2). Tamil Nadu
3). Gujarat
4). Andhra Pradesh
3. Which of the following will replace hydrogen from acids to form salts ?
4. इनमे व्याकरण शुद्ध वाक्य है
5. In a telephone directory, which °f the following names would appear at the third place?
8. For which value of k.the points $(k, 2-2k), (-k+1,2k) and (-4-k,6-2k)$ are collinear ?