10-03-2018, 11:23 PM
Download previous year question papers of NSTSE- National Science Talent Exam. It can be used as a model paper for ISO, IMO and NSTSE examinations
This question paper contains questions from Maths, Science and General Awareness
Some sample questions from the paper
1. A bus driver completes a trip of 180 km in 4 hrs. If He averages 50 km/hr during the first 3 hrs of trip, then his speed in the final hour is:
(A) 45 km/hr
(B) 35 km/hr
© 50 km/hr
(D) 30 km/hr
2. P and Q are respectively 20% and 10% lower than G, what percent of Q is P?
(A) 66.66Â Â Â
(B) 88.88Â Â
©50Â Â Â
(D)45
3. Â Three cubes of metal whose edges are 3 cm, 4 cm and 5 cm are melted and formed into a single cube. If there is no wastage in the process, the edge of the new cube is:
(A) 12 cm  Â
(B) 7 cm  Â
©9cm  Â
(D) 6 cm
4. If the profit made on a packet of tea is Rs. 4 and the cost price of the packet is Rs. 20, then how much is the profit percentage?
(A) 25%Â Â Â
(B) 50%Â Â Â
©20%Â Â Â
(D)40%
5. Box P has 5 more pencils than Box Q. How many pencils must be moved from Box P to Box Q, such that Box P has 9 fewer pencils than Box Q now?
(A)4Â Â Â
(B)5Â Â Â
©6Â Â Â
(D)7
6. A set of warning lights flashes every 3 seconds, another set flashes every 5 seconds and third set flashes every 8 seconds. If they all flash together at 12: 00 noon, at what time will they flash together again?
(A) 12: 01P.M.
(B) 12:02 P.M.
© 12:06 P.M
(D) 12:15 P.M
For the complete question paper and key, download the question paper below
This question paper contains questions from Maths, Science and General Awareness
Some sample questions from the paper
1. A bus driver completes a trip of 180 km in 4 hrs. If He averages 50 km/hr during the first 3 hrs of trip, then his speed in the final hour is:
(A) 45 km/hr
(B) 35 km/hr
© 50 km/hr
(D) 30 km/hr
2. P and Q are respectively 20% and 10% lower than G, what percent of Q is P?
(A) 66.66Â Â Â
(B) 88.88Â Â
©50Â Â Â
(D)45
3. Â Three cubes of metal whose edges are 3 cm, 4 cm and 5 cm are melted and formed into a single cube. If there is no wastage in the process, the edge of the new cube is:
(A) 12 cm  Â
(B) 7 cm  Â
©9cm  Â
(D) 6 cm
4. If the profit made on a packet of tea is Rs. 4 and the cost price of the packet is Rs. 20, then how much is the profit percentage?
(A) 25%Â Â Â
(B) 50%Â Â Â
©20%Â Â Â
(D)40%
5. Box P has 5 more pencils than Box Q. How many pencils must be moved from Box P to Box Q, such that Box P has 9 fewer pencils than Box Q now?
(A)4Â Â Â
(B)5Â Â Â
©6Â Â Â
(D)7
6. A set of warning lights flashes every 3 seconds, another set flashes every 5 seconds and third set flashes every 8 seconds. If they all flash together at 12: 00 noon, at what time will they flash together again?
(A) 12: 01P.M.
(B) 12:02 P.M.
© 12:06 P.M
(D) 12:15 P.M
For the complete question paper and key, download the question paper below