RBSE Praveshika Mathematics case studies
RBSE Praveshika Mathematics · Put your knowledge to work in context.
Praveshika is the first stage of the Hindi-medium secondary mathematics pathway offered by the Rajasthan Board of Secondary Education (RBSE) through its Praveshika examinations, which are commonly grouped with the board's Sanskrit and traditional-stream qualifications. Candidates usually reach it after finishing upper-primary schooling and use it either as a route back into formal study or as a stepping stone toward the Varishtha Upadhyay level and, eventually, senior secondary equivalence. The RBSE Praveshika Mathematics case studies are 5 cases and about 2,984 words.
1Bell intervals and tank flow on a school day
The Government Senior Secondary School at a block headquarters works from 8:00 a.m. Three bells serve different wings.
571 words, about 3 min2Lawn dimensions from a quadratic area plan
A landscape contractor in Udaipur must lay a rectangular lawn in the courtyard of a Praveshika school. The plan gives the area of the lawn as (6x² + 11x + 3) square metres, where x is a positive number fixed by the width of the surrounding verandah.
625 words, about 3 min3Recovering canteen prices from sales records
A composite school canteen in Bikaner sells only two items during the interval, samosas and kachoris, each at a fixed price. The secretary kept a day-wise record but lost the price list.
608 words, about 3 min4Tower height from two angles of elevation
During a survey project, four Praveshika students of a school in Jodhpur measure a mobile tower standing on level ground. From a point A on the ground, the angle of elevation of the top of the tower is 30°.
610 words, about 3 min5Canvas and floor capacity of a shamiana
An NGO is erecting a canvas shamiana for a village health camp in Barmer. The shamiana is a cylinder of radius 5 m and height 4 m, with a cone of the same radius and height 12 m fixed on top; the circular floor of radius 5 m is not covered with canvas.
570 words, about 3 min