FYJC Practical Practice Sets PDF
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This document contains practice questions for FYJC (presumably a First Year Junior College in the Indian context) mathematics, covering topics such as matrices, binomial expansion, and angles. The problems presented appear to be part of a larger set of practice material.
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FYJC PRACTICAL PRACTICE SETS SET – 1 Attempt all questions: 1. A wire of length 10 cm is bent to form an arc of a circle of radius 4 cm. Find the radian and degree measure of the angle subtended by the arc at the center of the circle....
FYJC PRACTICAL PRACTICE SETS SET – 1 Attempt all questions: 1. A wire of length 10 cm is bent to form an arc of a circle of radius 4 cm. Find the radian and degree measure of the angle subtended by the arc at the center of the circle. Also find the area of the sector. 2. construct a 3x3 matrix A= [ aij ] whose elements are given by : i) aij = ix j ii) a ij = ( i+j) 2 3. Find the 5th term in the Binomial expansion of i) (x+ 3y)2 ii) (2x - 7)4 4. A shipment of 12 cell phones contains three defective units. In How many ways can a buyer purchase four of these units and Receive: a) all good units b) two good units c) at least two good units. SET – 2 Attempt all questions: 1. Arrange following angles in ascending order: 𝑐 πc , π0, 3C, 1000, 𝜋2 2. Construct a 3x3 matrix A= [aij ] whose elements are given by: i) aij = 0, if i≠j 1, if i=j ii) aij = 0, if i=j 1, if i>j -1 , if ij -1 , if i
