+2 Science Entrance Your Name Your Email Your Phone Number 1. In which sentence verb is not used as a noun? c) bowling thrills me d) I dislike smoking a) Meeting an old friend excited me b) He sat smoking for two hours 2. The set A = {0,1, 2, 3, 4, …} represents the set of (b) integers (d) even numbers (c) natural numbers (a) whole numbers 3. The product of three consecutive positive integers is divisible by (a) 4 (d) only 1 (c) no common factor (b) 6 4. Tomato is a natural source of which acid? (c) Tartaric acid (a) Acetic acid (b) Citric acid (d) Oxalic acid 5. The mirror having reflecting surface curved inwards (a) plane mirror (d) concave mirror (c) cylindrical mirror (b) convex mirror 6. Identify the tense used in the underlined phrase. “She has decided to distribute the duties after everyone completes their work.” b) Present indefinite tense c) Present perfect tense d) Past indefinite tense a) Past perfect tense 7. Which number is divisible by 11? (c) 1011 (a) 1516 (d) 1121 (b) 1452 8. If in two As ABC and DEF, ABDF=BCFE=CAED, then (b) ∆ABC ~ ∆EDF (d) ∆ABC ~ ∆DFE (a) ∆ABC ~ ∆DEF (c) ∆ABC ~ ∆EFD 9. The process of reduction involves (b) addition of hydrogen (c) removal of oxygen (d) removal of hydrogen (a) addition of oxygen 10. The largest number which divides 60 and 75, leaving remainders 8 and 10 respectively, is (c) 65 (d) 13 (b) 75 (a) 260 11. In a square of side 10 cm, its diagonal = … (b) 10√2 cm (a) 15 cm (c) 20 cm (d) 12 cm 12. When a number is divided by 7, its remainder is always: (d) at most 7 (c) less than 7 (b) at least 7 (a) greater than 7 13. He is the . . . . . . . boy in class. d) none of these c) good a) best b) better 14. Convex lens is also known as (d) axial lens (b) diverging lens (c) radial lens (a) converging lens 15. A full length image of a distant tall building can definitely be seen by using (d) both concave as well as plane mirror (a) a concave mirror (c) a plane mirror (b) a convex mirror 16. Sodium carbonate is a basic salt because it is a salt of a (b) weak acid and weak base (a) strong acid and strong base (c) strong acid and weak base (d) weak acid and strong base 17. Complete the sentence by filling the appropriate word. My grandfather died ………. I was born b) when a) since c) as d) before 18. Which of the following is not an example or Gerund? d) Playing card is not allowed here. b) Education is most pressing need of our country. a) He is fond of hoarding money. c) I like reading poetry. 19. If in the equation x + 2y = 10, the value of y is 6, then the value of x will be (a) -2 (d) 5 (c) 4 (b) 2 20. Oxidation is a process which involves (b) addition of hydrogen (d) removal of hydrogen (c) removal of oxygen (a) addition of oxygen 21. For some integer p, every odd integer is of the form (c) p + 1 (a) 2p + 1 (b) 2p (d) p 22. Choose the correct sentence. b) He had visiting the temple frequently. a) He visit the temple frequently. d) He visits the temple frequently. c) He have had visited the temple frequently. 23. The deviation of light ray from its path when it travels from one transparent medium to another transparent medium is called (d) scattering (c) dispersion (a) reflection (b) refraction 24. . . . . . . . . he is 25, he is still at school. a) although c) because d) whatever b) while 25. The product of two consecutive natural numbers is always: (a) prime number (c) odd number (b) even number (d) even or odd 26. The mirror used as rear-view mirror in vehicles (c) cylindrical mirror (b) plane mirror (d) concave mirror (a) convex mirror 27. The passive from of Sarnia will help my sister is c) Sinai is helped by my sister a) by sister my sister was helped by Sarnia d) my sister is helped by Shania b) my sister will be helped 28. Fill in the blank with the future perfect tense form of the verb given in the bracket. “Mary ____ seats for us.” (save) a) ought to save b) would have saved c) should save d) would save 29. Select the wrong sentence. c) She request for my help d) He gave me some advice b) We discussed the matter yesterday a) The scenery here is very good 30. The image which is formed behind the mirror+D4 (b) virtual image (d) partial image (c) blue image (a) real image Time is Up! Time's up
