# Chapter – 18 (Geometry Solution)

Questions With Solution 1. AB = 8 cm and CD = 6 cm are two parallel chords on one side of the center of a circle. The distance between them…

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# Chapter – 17 (Height and Distance)

Questions With Solution a. 30°          b. 45°            c. 60°            d. 90° Solution :- 2. When the angle of elevation of the sun changes from 45° to 30°, the shadow of…

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# Chapter – 15 (Area)

Questions With Solution 1. Find the area of the largest circle drawn in a rectangle 148 cm long and 14 cm wide A. 49 cm2    B. 154 cm2     C. 378…

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# Chapter – 14 (Age Relation Solution)

Questions With Solution 1. The ratio of the present age of Mona and Bikash is 9:10. After 4 years this ratio will be 11 : 12. What is the present…

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# Chapter – 13 (Boat-Stream Solution)

Questions With Solution 1. A boat covers a distance of 36 km in the direction of the stream in 6 hours and it takes 9 hours against the stream. What…

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# Chapter – 12 (Time-Distance)

Questions With Solution 1. A train takes 18 seconds to pass through a platfrom 162m long and 15 seconds to pass an another platfrom 120m long. What is the length…

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# Chapter – 11 (Pipe-Tank Solution)

Questions With Solution 1. Two taps can fill a tank in 12 and 18 minutes respectively. Both taps are opened for 2 minutes and then the first tap is stopped.…

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# Chapter – 10 (Work & Time Solution)

Questions With Solution 1. A can do a work in 16 days and B can do this in 20 days. If both of them work together for 8 days, how…

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# Chapter – 9 (H.C.F. & L.C.M. Solution)

Questions With Solution 1. The LCM of two numbers is 495 and HCF is 5. If sum of those number is 100, then difference between two numbers is: A. 10  …

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# Chapter – 8 (Numbering System & Simplification)

Questions With Solution A. 1131/32    B. 11127/128    C. 1129/32 D. 1163/64 Solution :- A.9     B. 8      C. 7    D. 10 Solution :- A. 6        B. 5     C. 7 …

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