Q.20 What is the least positive value of A in the number 34278A2597, which is divisible by 9?Ans 1. 72. 13. 84. 2Correct Ans: 1

Q.19 The radii of two circles are 4 cm and 7 cm and the distance between their centres is 12 cm. Find the length of the direct common tangent to the circles.Ans 1.2.

Q.15 A shopkeeper offers 25% discount on all table lamps. He offers a further discount of 8% on the reduced price to those customers who pay cash. What does a customer have to pay in cash for a ...

Q.13 The lengths of the three sides of a triangle are 3 cm, 4 cm and 5 cm respectively. Find the area of this triangle.Ans 1.2.3.4. ...

Q.18 A man completes a journey in ten hours.He travels at a speed of 21 km/h for the first half of the journey and at a speed of 24 km/h for the second half. Calculate the total distance ...

Q.17 A rectangular water tank is 1.5 m high, 3 m long and 3.5 m wide. How much water (in litres) can it hold?Ans 1. 145102.  135203. 157504.  11780Correct Ans: 3

Q.14Ans 1.  1280 2. 15003. 16804. 1460  Correct Ans: 3

Q.16 24 – [52 – {4 +10 × (–3)}] = ?Ans 1. −442. 543. 444. −54Correct Ans: 4

Q.12 The volume of a sphere is 288π cm3. Find its surface area.Ans 1.2.3.4.Correct Ans: 2

Q.11Ans 1. ₹50,6252. ₹48,6253. ₹51,6254. ₹49,625Correct Ans: 1