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Class 10 · Mathematics · Medium
→In the AP (7,12,17,\ldots), what is the last term less than (180)?
Class 10 · Mathematics · Medium
→What will be the (13)th term of the AP (120,109,98,\ldots)?
Class 10 · Mathematics · Medium
→What will be the (21)st term of the AP (-28,-20,-12,\ldots)?
Class 10 · Mathematics · Medium
→The (12)th term of an AP is (71) and the common difference is (5). What is the first term?
Class 11 · Mathematics · Hard
→Which point lies on the boundary line of (4x+y\leq 12) and is also in the first quadrant?
Class 11 · Mathematics · Hard
→What is the area of the triangle formed by (2x+3y\leq 12) in the first quadrant?
Class 11 · Mathematics · Hard
→In the first quadrant, what is the solution region of (3x+2y\geq 12)?
Class 10 · Mathematics · Medium
→In an AP, (a_1+a_2=33) and (d=5). What is (a_{12})?
Class 10 · Mathematics · Medium
→The (n)th-term formula of the AP (19,26,33,\ldots) is (a_n=7n+12). What is the (41)st term?
Class 10 · Mathematics · Medium
→If the (4)th term of an AP is (15) and the (12)th term is (55), what is the (16)th term?
Class 10 · Mathematics · Medium
→If the (12)th term of the AP (y,y+6,y+12,\ldots) is (89), what is the value of (y)?
Class 10 · Mathematics · Medium
→In an AP, (a_{12}=54) and (a_{20}=94). What is the first term?
Class 10 · Mathematics · Medium
→A tank has (180) litres of water in the first minute and (12) litres drain out each minute. What is the amount of water in the (11)th minute?
Class 10 · Mathematics · Medium
→In the AP (5,12,19,\ldots), what is the greatest term less than (150)?
Class 10 · Mathematics · Medium
→If (a=13), (d=6), and (a_n=121), what is the value of (n)?
Class 10 · Mathematics · Medium
→The first three-digit number is (100), which is not divisible by (7), but (105,112,119,\ldots) is the AP of three-digit multiples of (7). What is the (50)th term of this AP?
Class 10 · Mathematics · Medium
→In an AP, (a_{15}=70) and (a_{25}=120). What is (a_1)?
Class 10 · Mathematics · Medium
→The number of pages in chapters of a book increases as (12,16,20,\ldots). How many pages will the (18)th chapter have?
Class 10 · Mathematics · Medium
→In a staircase, the first step height is (10) cm and each next step is (3) cm higher. What is the height of the (12)th step?
Class 10 · Mathematics · Medium
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