1
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$$1+\frac{1}{3}+\frac{1 \cdot 3}{3 \cdot 6}+\frac{1 \cdot 3 \cdot 5}{3 \cdot 6 \cdot 9}+\ldots \text { to } \infty= $$
A
$\sqrt{5}$
B
$\sqrt{6}$
C
$\sqrt{15}$
D
$\sqrt{3}$
2
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
$$ 2 \cdot 5+5 \cdot 9+8 \cdot 13+11 \cdot 17+\ldots \text { to } 10 \text { terms }= $$
A
3355
B
4555
C
1375
D
1380
3
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
If the roots of equation $x^3-13 x^2+K x-27=0$ are in geometric progression, then $K=$
A
-30
B
30
C
39
D
-39
4
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
$$ 1-\frac{2}{3}+\frac{2 \cdot 4}{3 \cdot 6}-\frac{2 \cdot 4 \cdot 6}{3 \cdot 6 \cdot 9}+\ldots \infty= $$
A
$\frac{3}{5}$
B
$\left(\frac{2}{5}\right)^{\frac{2}{3}}$
C
$\frac{2}{5}$
D
$\left(\frac{3}{5}\right)^{\frac{2}{3}}$
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