Question

Q4) Construct a quadrilateral PQRS which gives PQ-5.6cm, QR-4.1cm, RS-4.4cm and
PS3.3cm and angle P is equal to 75º.
(3)
QS) A car can finish a certain journey in 10 hours at a speed pf 48Km/h. By how much
should its speed be increased so that it may take only 8 hours to cover the same
distance?
(3)
Q6) in a library 136 copies of a certain books require to shelf length of 3.4m. How many
copies of the same book would occupy a shelf length of 5.1m?
(3)
Q7) A car travels 70km in 20 minutes. Find its speed in m/sec.
Q8) Rs 1500 is shared between Sangeeta and Leela in the ratio of 2:3. How much are
their shares?
Q9) 1000 soldiers in a fort had enough food for 20 days but some soldiers were
transferred to another fort and the food lasted for 25 days. How many soldiers were
transferred?
Q10) Mohan takes 9 hours to mow a large lawn. He and Rahul can together mow it in 5
hours. How long will Rahul take to mow the lawn if he works alone.
Q11) Construct a quadrilateral ABCD in which AB=3.6cm, BC 5.5cm, CD-5cm and angle
B is equal to 120° and angle C is equal to 80° (Write the steps of construction also) (5)
Q12) Construct a quadrilateral ABCD in which AB=5.6cm, AD 4.5cm, CD-6.6cm, AC
6.6cm and BD-7.2cm. (Write the steps of construction also)
(5)​

Answer 1

Answer:

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