Mathematics is considered the language of the universe. It is the foundation of all sciences. Students preparing for upcoming boards, here are five Class 10 questions to test your readiness. Folks who are interested in general knowledge and love to test their brains, here is a five-question exam you might want to take.
Q1 A man on the deck of a ship, 8 m above the water level, notices that the elevation and depression angles of the top and bottom of another cruise are 60° and 30°. Calculate the distance of the cruise from the ship and the altitude of the cruise. (Take √3 = 1.73)
Q2 From the top of a 60 m high multi-storey building, the angles of inclination of two cars, which align with the base of the multi-storey building, are α and β (α > β).
a. Find the distance between the two cars, if α = 60⁰ and β = 30⁰
b. Find the distance between the two cars, if tan α = 12/5 and tan β = 5/12
Q3 A natural number, when increased by 14, equals 240 times its inverse. Find the number.
Q4 The curved surface of a right circular cone is 3080 cm². If the radius of the base is 28 cm, find the height.
Q5 Find the common difference of an arithmetic series, if the sum of the n terms is given by 4n2 – 9n.
The questions shared by Anjani Kumar Rai, PGT VidyaGyan are prepared from 10th grade NCERT. CBSE has divided grade 10 math into two levels: standard and basic. While standard remains the usual mathematics, the basic exam consists of a relaxed syllabus for students who do not want to take mathematics at the higher education level.
If you are a science enthusiast who likes to solve tough questions, and this was an easy one for you, try our brain teaser based on the technical college entrance – JEE Main Level.
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