Riya could not decide between discount of 30% or two successive discounts of 25% and 5%, both given on shopping of ₹3,840. What is the difference between both the discounts? 1. ₹46                                 2. ₹44 3. ₹42                                 4. ₹48

The value of tan2 θ + cot2 θ − sec2 θ cosec2 θ is: 1. −2                                    2. 1/2 3. 0                                      4. 2 [ANS- 1 ] 

How many spherical lead shots each of diameter 8.4 cm can be obtained from a rectangular solid of lead with dimension 88 cm, 63 cm, 42 cm ( 1. 750                                 2. 650 3. 860                                 4. 920

Radius of a circle is 10 cm. Angle made by chord AB at the centre of this circle is 60 degree. What is the length of this chord? 1. 30 cm                             2. 40 cm 3. 20 cm                             4. ...

The circumference of the two circles is 198 cm and 352 cm respectively. What is the difference between their radii? दो वृत्तों की परिधि क्रमशः 198 से.मी. तथा 352 से.मी. है। उनकी त्रिज्याओं के मध्य अन्तर क्या है? 1. 24.5 ...

In a right-angled triangle PQR, right-angled at Q, the length of the side PR is 17 units, length of the base QR is 8 units, and length of the side PQ is 15 units. If ∠ RPQ = α, then ...

P and Q can complete a project in 15 days and 10 days, respectively. They started doing the work together, but after 2 days, Q had to leave and P alone completed the remaining work. In how many days was ...