SilverZone iTHO Sample Paper Class 10

Syllabus and Sample Questions: iTHO Class 10th Sample Questions The actual question paper contains 40 questions. The duration of the test paper is 50 minutes. 1. Which one of the following is the balanced equation? 6. If the roots of the equation ax2 + bx + b = 0 are in the ratio (A) N3 + H3 → 2NH3 m : n, then the value of is equal to: (B) N3 + 3H3 → NH3 (C) 1/2N3 + 3H3 → 2NH3 (A) 0 (B) 1 (D) N2 + 3H2 → 2NH3 (C) 2 (D) 4 2. A current of 0.896 A is flowing when the battery is 7. Find the smallest number which when increased by 17 is connected in series with resistors of 0.2 ohm, 0.3 ohm, 0.4 exactly divisible by both 520 and 468? ohm, 0.5 ohm and 12 ohm. Find the potential difference (A) 4680 (B) 4650 produced by the battery. (A) 10 V (C) 4663 (D) 4636 (B) 15 V 8. A chord of a circle of radius 14 cm makes a right angle (C) 12 V at the centre. Find the area of the major segment of the (D) 20 V circle. 3. Which one of the following organisms can live without (A) 590 cm2 oxygen? (B) 560 cm2 (A) Amoeba (C) 595 cm2 (B) Leech (D) 995 cm2 (C) Sheep (D) Yeast 9. The value of is: 4. A cross between two individuals results in a ratio of 9:3:3:1 for four possible phenotypes of progeny. This is (A) (B) an example of: (A) Monohybrid Cross (C) 4 (D) 1 (B) Dihybrid Cross (C) Test Cross 10. In a certain coding system, ‘rbm std bro pus’ means (D) Second Generation Cross ‘the cat is beautiful’, ‘tnh pus dim std’, means ‘the dog is brown’, ‘pus dim bro pus cus’ means ‘the dog has the 5. If P(n) denotes the number of prime numbers less than cat’. What is the code for ‘has’? n, then find the value of P(P(P(35))), considering 1 as not (A) std (B) dim a prime number. (C) bro (D) cus (A) 0 (B) 1 (C) 2 (D) 3 Class_10 Talent Hunt Answers 1. (D) 2. (C) 3. (D) 4. (B) 5. (C) 6. (A) 7. (C) 8. (B) 9. (C) 10. (D) 10